40858825

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 61246080

約数和(自身を除く): 20387255

約数列:

[1, 5, 7, 25, 29, 35, 83, 97, 145, 175, 203, 415, 485, 581, 679, 725, 1015, 2075, 2407, 2425, 2813, 2905, 3395, 5075, 8051, 12035, 14065, 14525, 16849, 16975, 19691, 40255, 56357, 60175, 70325, 84245, 98455, 201275, 233479, 281785, 421225, 492275, 1167395, 1408925, 1634353, 5836975, 8171765, 40858825]

約数ペア:

[(1, 40858825), (5, 8171765), (7, 5836975), (25, 1634353), (29, 1408925), (35, 1167395), (83, 492275), (97, 421225), (145, 281785), (175, 233479), (203, 201275), (415, 98455), (485, 84245), (581, 70325), (679, 60175), (725, 56357), (1015, 40255), (2075, 19691), (2407, 16975), (2425, 16849), (2813, 14525), (2905, 14065), (3395, 12035), (5075, 8051)]