41542720

素因数分解:

$2^6\times 5^1\times {\mathrm{131}}^1\times {\mathrm{991}}^1$

素因数の和:1139

約数の個数: 56

約数和(自身を含む): 99779328

約数和(自身を除く): 58236608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 131, 160, 262, 320, 524, 655, 991, 1048, 1310, 1982, 2096, 2620, 3964, 4192, 4955, 5240, 7928, 8384, 9910, 10480, 15856, 19820, 20960, 31712, 39640, 41920, 63424, 79280, 129821, 158560, 259642, 317120, 519284, 649105, 1038568, 1298210, 2077136, 2596420, 4154272, 5192840, 8308544, 10385680, 20771360, 41542720]

約数ペア:

[(1, 41542720), (2, 20771360), (4, 10385680), (5, 8308544), (8, 5192840), (10, 4154272), (16, 2596420), (20, 2077136), (32, 1298210), (40, 1038568), (64, 649105), (80, 519284), (131, 317120), (160, 259642), (262, 158560), (320, 129821), (524, 79280), (655, 63424), (991, 41920), (1048, 39640), (1310, 31712), (1982, 20960), (2096, 19820), (2620, 15856), (3964, 10480), (4192, 9910), (4955, 8384), (5240, 7928)]