392830520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{4639}}^1$

素因数の和:4752

約数の個数: 64

約数和(自身を含む): 927072000

約数和(自身を除く): 534241480

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 73, 116, 145, 146, 232, 290, 292, 365, 580, 584, 730, 1160, 1460, 2117, 2920, 4234, 4639, 8468, 9278, 10585, 16936, 18556, 21170, 23195, 37112, 42340, 46390, 84680, 92780, 134531, 185560, 269062, 338647, 538124, 672655, 677294, 1076248, 1345310, 1354588, 1693235, 2690620, 2709176, 3386470, 5381240, 6772940, 9820763, 13545880, 19641526, 39283052, 49103815, 78566104, 98207630, 196415260, 392830520]

約数ペア:

[(1, 392830520), (2, 196415260), (4, 98207630), (5, 78566104), (8, 49103815), (10, 39283052), (20, 19641526), (29, 13545880), (40, 9820763), (58, 6772940), (73, 5381240), (116, 3386470), (145, 2709176), (146, 2690620), (232, 1693235), (290, 1354588), (292, 1345310), (365, 1076248), (580, 677294), (584, 672655), (730, 538124), (1160, 338647), (1460, 269062), (2117, 185560), (2920, 134531), (4234, 92780), (4639, 84680), (8468, 46390), (9278, 42340), (10585, 37112), (16936, 23195), (18556, 21170)]