5158120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 13348800

約数和(自身を除く): 8190680

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, 617, 760, 836, 1045, 1234, 1672, 2090, 2468, 3085, 4180, 4936, 6170, 6787, 8360, 11723, 12340, 13574, 23446, 24680, 27148, 33935, 46892, 54296, 58615, 67870, 93784, 117230, 128953, 135740, 234460, 257906, 271480, 468920, 515812, 644765, 1031624, 1289530, 2579060, 5158120]

約数ペア:

[(1, 5158120), (2, 2579060), (4, 1289530), (5, 1031624), (8, 644765), (10, 515812), (11, 468920), (19, 271480), (20, 257906), (22, 234460), (38, 135740), (40, 128953), (44, 117230), (55, 93784), (76, 67870), (88, 58615), (95, 54296), (110, 46892), (152, 33935), (190, 27148), (209, 24680), (220, 23446), (380, 13574), (418, 12340), (440, 11723), (617, 8360), (760, 6787), (836, 6170), (1045, 4936), (1234, 4180), (1672, 3085), (2090, 2468)]