10177455640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1217399}}^1$

素因数の和:1217440

約数の個数: 64

約数和(自身を含む): 26295840000

約数和(自身を除く): 16118384360

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 1217399, 2434798, 4869596, 6086995, 9739192, 12173990, 13391389, 23130581, 24347980, 26782778, 46261162, 48695960, 53565556, 66956945, 92522324, 107131112, 115652905, 133913890, 185044648, 231305810, 254436391, 267827780, 462611620, 508872782, 535655560, 925223240, 1017745564, 1272181955, 2035491128, 2544363910, 5088727820, 10177455640]

約数ペア:

[(1, 10177455640), (2, 5088727820), (4, 2544363910), (5, 2035491128), (8, 1272181955), (10, 1017745564), (11, 925223240), (19, 535655560), (20, 508872782), (22, 462611620), (38, 267827780), (40, 254436391), (44, 231305810), (55, 185044648), (76, 133913890), (88, 115652905), (95, 107131112), (110, 92522324), (152, 66956945), (190, 53565556), (209, 48695960), (220, 46261162), (380, 26782778), (418, 24347980), (440, 23130581), (760, 13391389), (836, 12173990), (1045, 9739192), (1672, 6086995), (2090, 4869596), (4180, 2434798), (8360, 1217399)]