40787010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:501

約数の個数: 128

約数和(自身を含む): 122757120

約数和(自身を除く): 81970110

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 31, 33, 45, 54, 55, 62, 66, 90, 93, 99, 110, 135, 155, 165, 186, 198, 270, 279, 297, 310, 330, 341, 443, 465, 495, 558, 594, 682, 837, 886, 930, 990, 1023, 1329, 1395, 1485, 1674, 1705, 2046, 2215, 2658, 2790, 2970, 3069, 3410, 3987, 4185, 4430, 4873, 5115, 6138, 6645, 7974, 8370, 9207, 9746, 10230, 11961, 13290, 13733, 14619, 15345, 18414, 19935, 23922, 24365, 27466, 29238, 30690, 39870, 41199, 43857, 46035, 48730, 59805, 68665, 73095, 82398, 87714, 92070, 119610, 123597, 131571, 137330, 146190, 151063, 205995, 219285, 247194, 263142, 302126, 370791, 411990, 438570, 453189, 617985, 657855, 741582, 755315, 906378, 1235970, 1315710, 1359567, 1510630, 1853955, 2265945, 2719134, 3707910, 4078701, 4531890, 6797835, 8157402, 13595670, 20393505, 40787010]

約数ペア:

[(1, 40787010), (2, 20393505), (3, 13595670), (5, 8157402), (6, 6797835), (9, 4531890), (10, 4078701), (11, 3707910), (15, 2719134), (18, 2265945), (22, 1853955), (27, 1510630), (30, 1359567), (31, 1315710), (33, 1235970), (45, 906378), (54, 755315), (55, 741582), (62, 657855), (66, 617985), (90, 453189), (93, 438570), (99, 411990), (110, 370791), (135, 302126), (155, 263142), (165, 247194), (186, 219285), (198, 205995), (270, 151063), (279, 146190), (297, 137330), (310, 131571), (330, 123597), (341, 119610), (443, 92070), (465, 87714), (495, 82398), (558, 73095), (594, 68665), (682, 59805), (837, 48730), (886, 46035), (930, 43857), (990, 41199), (1023, 39870), (1329, 30690), (1395, 29238), (1485, 27466), (1674, 24365), (1705, 23922), (2046, 19935), (2215, 18414), (2658, 15345), (2790, 14619), (2970, 13733), (3069, 13290), (3410, 11961), (3987, 10230), (4185, 9746), (4430, 9207), (4873, 8370), (5115, 7974), (6138, 6645)]