39530440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{953}}^1$

素因数の和:1042

約数の個数: 64

約数和(自身を含む): 95819760

約数和(自身を除く): 56289320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 61, 68, 85, 122, 136, 170, 244, 305, 340, 488, 610, 680, 953, 1037, 1220, 1906, 2074, 2440, 3812, 4148, 4765, 5185, 7624, 8296, 9530, 10370, 16201, 19060, 20740, 32402, 38120, 41480, 58133, 64804, 81005, 116266, 129608, 162010, 232532, 290665, 324020, 465064, 581330, 648040, 988261, 1162660, 1976522, 2325320, 3953044, 4941305, 7906088, 9882610, 19765220, 39530440]

約数ペア:

[(1, 39530440), (2, 19765220), (4, 9882610), (5, 7906088), (8, 4941305), (10, 3953044), (17, 2325320), (20, 1976522), (34, 1162660), (40, 988261), (61, 648040), (68, 581330), (85, 465064), (122, 324020), (136, 290665), (170, 232532), (244, 162010), (305, 129608), (340, 116266), (488, 81005), (610, 64804), (680, 58133), (953, 41480), (1037, 38120), (1220, 32402), (1906, 20740), (2074, 19060), (2440, 16201), (3812, 10370), (4148, 9530), (4765, 8296), (5185, 7624)]