40527240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 132935040

約数和(自身を除く): 92407800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 83, 104, 120, 130, 156, 166, 195, 249, 260, 312, 313, 332, 390, 415, 498, 520, 626, 664, 780, 830, 939, 996, 1079, 1245, 1252, 1560, 1565, 1660, 1878, 1992, 2158, 2490, 2504, 3130, 3237, 3320, 3756, 4069, 4316, 4695, 4980, 5395, 6260, 6474, 7512, 8138, 8632, 9390, 9960, 10790, 12207, 12520, 12948, 16185, 16276, 18780, 20345, 21580, 24414, 25896, 25979, 32370, 32552, 37560, 40690, 43160, 48828, 51958, 61035, 64740, 77937, 81380, 97656, 103916, 122070, 129480, 129895, 155874, 162760, 207832, 244140, 259790, 311748, 337727, 389685, 488280, 519580, 623496, 675454, 779370, 1013181, 1039160, 1350908, 1558740, 1688635, 2026362, 2701816, 3117480, 3377270, 4052724, 5065905, 6754540, 8105448, 10131810, 13509080, 20263620, 40527240]

約数ペア:

[(1, 40527240), (2, 20263620), (3, 13509080), (4, 10131810), (5, 8105448), (6, 6754540), (8, 5065905), (10, 4052724), (12, 3377270), (13, 3117480), (15, 2701816), (20, 2026362), (24, 1688635), (26, 1558740), (30, 1350908), (39, 1039160), (40, 1013181), (52, 779370), (60, 675454), (65, 623496), (78, 519580), (83, 488280), (104, 389685), (120, 337727), (130, 311748), (156, 259790), (166, 244140), (195, 207832), (249, 162760), (260, 155874), (312, 129895), (313, 129480), (332, 122070), (390, 103916), (415, 97656), (498, 81380), (520, 77937), (626, 64740), (664, 61035), (780, 51958), (830, 48828), (939, 43160), (996, 40690), (1079, 37560), (1245, 32552), (1252, 32370), (1560, 25979), (1565, 25896), (1660, 24414), (1878, 21580), (1992, 20345), (2158, 18780), (2490, 16276), (2504, 16185), (3130, 12948), (3237, 12520), (3320, 12207), (3756, 10790), (4069, 9960), (4316, 9390), (4695, 8632), (4980, 8138), (5395, 7512), (6260, 6474)]