23517560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 60041520

約数和(自身を除く): 36523960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 113, 121, 172, 215, 220, 226, 242, 344, 430, 440, 452, 473, 484, 565, 605, 860, 904, 946, 968, 1130, 1210, 1243, 1720, 1892, 2260, 2365, 2420, 2486, 3784, 4520, 4730, 4840, 4859, 4972, 5203, 6215, 9460, 9718, 9944, 10406, 12430, 13673, 18920, 19436, 20812, 24295, 24860, 26015, 27346, 38872, 41624, 48590, 49720, 52030, 53449, 54692, 68365, 97180, 104060, 106898, 109384, 136730, 194360, 208120, 213796, 267245, 273460, 427592, 534490, 546920, 587939, 1068980, 1175878, 2137960, 2351756, 2939695, 4703512, 5879390, 11758780, 23517560]

約数ペア:

[(1, 23517560), (2, 11758780), (4, 5879390), (5, 4703512), (8, 2939695), (10, 2351756), (11, 2137960), (20, 1175878), (22, 1068980), (40, 587939), (43, 546920), (44, 534490), (55, 427592), (86, 273460), (88, 267245), (110, 213796), (113, 208120), (121, 194360), (172, 136730), (215, 109384), (220, 106898), (226, 104060), (242, 97180), (344, 68365), (430, 54692), (440, 53449), (452, 52030), (473, 49720), (484, 48590), (565, 41624), (605, 38872), (860, 27346), (904, 26015), (946, 24860), (968, 24295), (1130, 20812), (1210, 19436), (1243, 18920), (1720, 13673), (1892, 12430), (2260, 10406), (2365, 9944), (2420, 9718), (2486, 9460), (3784, 6215), (4520, 5203), (4730, 4972), (4840, 4859)]