40782050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 79494912

約数和(自身を除く): 38712862

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 83, 155, 166, 310, 317, 415, 634, 775, 830, 1550, 1585, 2075, 2573, 3170, 4150, 5146, 7925, 9827, 12865, 15850, 19654, 25730, 26311, 49135, 52622, 64325, 98270, 128650, 131555, 245675, 263110, 491350, 657775, 815641, 1315550, 1631282, 4078205, 8156410, 20391025, 40782050]

約数ペア:

[(1, 40782050), (2, 20391025), (5, 8156410), (10, 4078205), (25, 1631282), (31, 1315550), (50, 815641), (62, 657775), (83, 491350), (155, 263110), (166, 245675), (310, 131555), (317, 128650), (415, 98270), (634, 64325), (775, 52622), (830, 49135), (1550, 26311), (1585, 25730), (2075, 19654), (2573, 15850), (3170, 12865), (4150, 9827), (5146, 7925)]