40797460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4523}}^1$

素因数の和:4584

約数の個数: 48

約数和(自身を含む): 95764032

約数和(自身を除く): 54966572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 4523, 9020, 9046, 18092, 22615, 45230, 49753, 90460, 99506, 185443, 199012, 248765, 370886, 497530, 741772, 927215, 995060, 1854430, 2039873, 3708860, 4079746, 8159492, 10199365, 20398730, 40797460]

約数ペア:

[(1, 40797460), (2, 20398730), (4, 10199365), (5, 8159492), (10, 4079746), (11, 3708860), (20, 2039873), (22, 1854430), (41, 995060), (44, 927215), (55, 741772), (82, 497530), (110, 370886), (164, 248765), (205, 199012), (220, 185443), (410, 99506), (451, 90460), (820, 49753), (902, 45230), (1804, 22615), (2255, 18092), (4510, 9046), (4523, 9020)]