38661046420

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{1733}}^1$

素因数の和:2065

約数の個数: 96

約数和(自身を含む): 83688111360

約数和(自身を除く): 45027064940

約数列:

[1, 2, 4, 5, 10, 20, 83, 89, 151, 166, 178, 302, 332, 356, 415, 445, 604, 755, 830, 890, 1510, 1660, 1733, 1780, 3020, 3466, 6932, 7387, 8665, 12533, 13439, 14774, 17330, 25066, 26878, 29548, 34660, 36935, 50132, 53756, 62665, 67195, 73870, 125330, 134390, 143839, 147740, 154237, 250660, 261683, 268780, 287678, 308474, 523366, 575356, 616948, 719195, 771185, 1046732, 1115437, 1308415, 1438390, 1542370, 2230874, 2616830, 2876780, 3084740, 4461748, 5233660, 5577185, 11154370, 12801671, 21719689, 22308740, 23289787, 25603342, 43439378, 46579574, 51206684, 64008355, 86878756, 93159148, 108598445, 116448935, 128016710, 217196890, 232897870, 256033420, 434393780, 465795740, 1933052321, 3866104642, 7732209284, 9665261605, 19330523210, 38661046420]

約数ペア:

[(1, 38661046420), (2, 19330523210), (4, 9665261605), (5, 7732209284), (10, 3866104642), (20, 1933052321), (83, 465795740), (89, 434393780), (151, 256033420), (166, 232897870), (178, 217196890), (302, 128016710), (332, 116448935), (356, 108598445), (415, 93159148), (445, 86878756), (604, 64008355), (755, 51206684), (830, 46579574), (890, 43439378), (1510, 25603342), (1660, 23289787), (1733, 22308740), (1780, 21719689), (3020, 12801671), (3466, 11154370), (6932, 5577185), (7387, 5233660), (8665, 4461748), (12533, 3084740), (13439, 2876780), (14774, 2616830), (17330, 2230874), (25066, 1542370), (26878, 1438390), (29548, 1308415), (34660, 1115437), (36935, 1046732), (50132, 771185), (53756, 719195), (62665, 616948), (67195, 575356), (73870, 523366), (125330, 308474), (134390, 287678), (143839, 268780), (147740, 261683), (154237, 250660)]