41888440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 110315520

約数和(自身を除く): 68427080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 37, 40, 44, 55, 62, 74, 83, 88, 110, 124, 148, 155, 166, 185, 220, 248, 296, 310, 332, 341, 370, 407, 415, 440, 620, 664, 682, 740, 814, 830, 913, 1147, 1240, 1364, 1480, 1628, 1660, 1705, 1826, 2035, 2294, 2573, 2728, 3071, 3256, 3320, 3410, 3652, 4070, 4565, 4588, 5146, 5735, 6142, 6820, 7304, 8140, 9130, 9176, 10292, 11470, 12284, 12617, 12865, 13640, 15355, 16280, 18260, 20584, 22940, 24568, 25234, 25730, 28303, 30710, 33781, 36520, 45880, 50468, 51460, 56606, 61420, 63085, 67562, 95201, 100936, 102920, 113212, 122840, 126170, 135124, 141515, 168905, 190402, 226424, 252340, 270248, 283030, 337810, 380804, 476005, 504680, 566060, 675620, 761608, 952010, 1047211, 1132120, 1351240, 1904020, 2094422, 3808040, 4188844, 5236055, 8377688, 10472110, 20944220, 41888440]

約数ペア:

[(1, 41888440), (2, 20944220), (4, 10472110), (5, 8377688), (8, 5236055), (10, 4188844), (11, 3808040), (20, 2094422), (22, 1904020), (31, 1351240), (37, 1132120), (40, 1047211), (44, 952010), (55, 761608), (62, 675620), (74, 566060), (83, 504680), (88, 476005), (110, 380804), (124, 337810), (148, 283030), (155, 270248), (166, 252340), (185, 226424), (220, 190402), (248, 168905), (296, 141515), (310, 135124), (332, 126170), (341, 122840), (370, 113212), (407, 102920), (415, 100936), (440, 95201), (620, 67562), (664, 63085), (682, 61420), (740, 56606), (814, 51460), (830, 50468), (913, 45880), (1147, 36520), (1240, 33781), (1364, 30710), (1480, 28303), (1628, 25730), (1660, 25234), (1705, 24568), (1826, 22940), (2035, 20584), (2294, 18260), (2573, 16280), (2728, 15355), (3071, 13640), (3256, 12865), (3320, 12617), (3410, 12284), (3652, 11470), (4070, 10292), (4565, 9176), (4588, 9130), (5146, 8140), (5735, 7304), (6142, 6820)]