40637965720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{50497}}^1$

素因数の和:50609

約数の個数: 128

約数和(自身を含む): 104712652800

約数和(自身を除く): 64074687080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 59, 62, 88, 110, 118, 124, 155, 220, 236, 248, 295, 310, 341, 440, 472, 590, 620, 649, 682, 1180, 1240, 1298, 1364, 1705, 1829, 2360, 2596, 2728, 3245, 3410, 3658, 5192, 6490, 6820, 7316, 9145, 12980, 13640, 14632, 18290, 20119, 25960, 36580, 40238, 50497, 73160, 80476, 100595, 100994, 160952, 201190, 201988, 252485, 402380, 403976, 504970, 555467, 804760, 1009940, 1110934, 1565407, 2019880, 2221868, 2777335, 2979323, 3130814, 4443736, 5554670, 5958646, 6261628, 7827035, 11109340, 11917292, 12523256, 14896615, 15654070, 17219477, 22218680, 23834584, 29793230, 31308140, 32772553, 34438954, 59586460, 62616280, 65545106, 68877908, 86097385, 92359013, 119172920, 131090212, 137755816, 163862765, 172194770, 184718026, 262180424, 327725530, 344389540, 369436052, 461795065, 655451060, 688779080, 738872104, 923590130, 1015949143, 1310902120, 1847180260, 2031898286, 3694360520, 4063796572, 5079745715, 8127593144, 10159491430, 20318982860, 40637965720]

約数ペア:

[(1, 40637965720), (2, 20318982860), (4, 10159491430), (5, 8127593144), (8, 5079745715), (10, 4063796572), (11, 3694360520), (20, 2031898286), (22, 1847180260), (31, 1310902120), (40, 1015949143), (44, 923590130), (55, 738872104), (59, 688779080), (62, 655451060), (88, 461795065), (110, 369436052), (118, 344389540), (124, 327725530), (155, 262180424), (220, 184718026), (236, 172194770), (248, 163862765), (295, 137755816), (310, 131090212), (341, 119172920), (440, 92359013), (472, 86097385), (590, 68877908), (620, 65545106), (649, 62616280), (682, 59586460), (1180, 34438954), (1240, 32772553), (1298, 31308140), (1364, 29793230), (1705, 23834584), (1829, 22218680), (2360, 17219477), (2596, 15654070), (2728, 14896615), (3245, 12523256), (3410, 11917292), (3658, 11109340), (5192, 7827035), (6490, 6261628), (6820, 5958646), (7316, 5554670), (9145, 4443736), (12980, 3130814), (13640, 2979323), (14632, 2777335), (18290, 2221868), (20119, 2019880), (25960, 1565407), (36580, 1110934), (40238, 1009940), (50497, 804760), (73160, 555467), (80476, 504970), (100595, 403976), (100994, 402380), (160952, 252485), (201190, 201988)]