40365379712

素因数分解:

$2^7\times 7^1\times {\mathrm{227}}^1\times {\mathrm{198461}}^1$

素因数の和:198709

約数の個数: 64

約数和(自身を含む): 92308645440

約数和(自身を除く): 51943265728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 227, 448, 454, 896, 908, 1589, 1816, 3178, 3632, 6356, 7264, 12712, 14528, 25424, 29056, 50848, 101696, 198461, 203392, 396922, 793844, 1389227, 1587688, 2778454, 3175376, 5556908, 6350752, 11113816, 12701504, 22227632, 25403008, 44455264, 45050647, 88910528, 90101294, 177821056, 180202588, 315354529, 360405176, 630709058, 720810352, 1261418116, 1441620704, 2522836232, 2883241408, 5045672464, 5766482816, 10091344928, 20182689856, 40365379712]

約数ペア:

[(1, 40365379712), (2, 20182689856), (4, 10091344928), (7, 5766482816), (8, 5045672464), (14, 2883241408), (16, 2522836232), (28, 1441620704), (32, 1261418116), (56, 720810352), (64, 630709058), (112, 360405176), (128, 315354529), (224, 180202588), (227, 177821056), (448, 90101294), (454, 88910528), (896, 45050647), (908, 44455264), (1589, 25403008), (1816, 22227632), (3178, 12701504), (3632, 11113816), (6356, 6350752), (7264, 5556908), (12712, 3175376), (14528, 2778454), (25424, 1587688), (29056, 1389227), (50848, 793844), (101696, 396922), (198461, 203392)]