481131640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{11273}}^1$

素因数の和:11392

約数の個数: 64

約数和(自身を含む): 1193240160

約数和(自身を除く): 712108520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 97, 110, 194, 220, 388, 440, 485, 776, 970, 1067, 1940, 2134, 3880, 4268, 5335, 8536, 10670, 11273, 21340, 22546, 42680, 45092, 56365, 90184, 112730, 124003, 225460, 248006, 450920, 496012, 620015, 992024, 1093481, 1240030, 2186962, 2480060, 4373924, 4960120, 5467405, 8747848, 10934810, 12028291, 21869620, 24056582, 43739240, 48113164, 60141455, 96226328, 120282910, 240565820, 481131640]

約数ペア:

[(1, 481131640), (2, 240565820), (4, 120282910), (5, 96226328), (8, 60141455), (10, 48113164), (11, 43739240), (20, 24056582), (22, 21869620), (40, 12028291), (44, 10934810), (55, 8747848), (88, 5467405), (97, 4960120), (110, 4373924), (194, 2480060), (220, 2186962), (388, 1240030), (440, 1093481), (485, 992024), (776, 620015), (970, 496012), (1067, 450920), (1940, 248006), (2134, 225460), (3880, 124003), (4268, 112730), (5335, 90184), (8536, 56365), (10670, 45092), (11273, 42680), (21340, 22546)]