40206760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 107308800

約数和(自身を除く): 67102040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 29, 40, 44, 46, 55, 58, 88, 92, 110, 115, 116, 137, 145, 184, 220, 230, 232, 253, 274, 290, 319, 440, 460, 506, 548, 580, 638, 667, 685, 920, 1012, 1096, 1160, 1265, 1276, 1334, 1370, 1507, 1595, 2024, 2530, 2552, 2668, 2740, 3014, 3151, 3190, 3335, 3973, 5060, 5336, 5480, 6028, 6302, 6380, 6670, 7337, 7535, 7946, 10120, 12056, 12604, 12760, 13340, 14674, 15070, 15755, 15892, 19865, 25208, 26680, 29348, 30140, 31510, 31784, 34661, 36685, 39730, 43703, 58696, 60280, 63020, 69322, 73370, 79460, 87406, 91379, 126040, 138644, 146740, 158920, 173305, 174812, 182758, 218515, 277288, 293480, 346610, 349624, 365516, 437030, 456895, 693220, 731032, 874060, 913790, 1005169, 1386440, 1748120, 1827580, 2010338, 3655160, 4020676, 5025845, 8041352, 10051690, 20103380, 40206760]

約数ペア:

[(1, 40206760), (2, 20103380), (4, 10051690), (5, 8041352), (8, 5025845), (10, 4020676), (11, 3655160), (20, 2010338), (22, 1827580), (23, 1748120), (29, 1386440), (40, 1005169), (44, 913790), (46, 874060), (55, 731032), (58, 693220), (88, 456895), (92, 437030), (110, 365516), (115, 349624), (116, 346610), (137, 293480), (145, 277288), (184, 218515), (220, 182758), (230, 174812), (232, 173305), (253, 158920), (274, 146740), (290, 138644), (319, 126040), (440, 91379), (460, 87406), (506, 79460), (548, 73370), (580, 69322), (638, 63020), (667, 60280), (685, 58696), (920, 43703), (1012, 39730), (1096, 36685), (1160, 34661), (1265, 31784), (1276, 31510), (1334, 30140), (1370, 29348), (1507, 26680), (1595, 25208), (2024, 19865), (2530, 15892), (2552, 15755), (2668, 15070), (2740, 14674), (3014, 13340), (3151, 12760), (3190, 12604), (3335, 12056), (3973, 10120), (5060, 7946), (5336, 7535), (5480, 7337), (6028, 6670), (6302, 6380)]