23638120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1733}}^1$

素因数の和:1786

約数の個数: 64

約数和(自身を含む): 59927040

約数和(自身を除く): 36288920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 1733, 2728, 3410, 3466, 6820, 6932, 8665, 13640, 13864, 17330, 19063, 34660, 38126, 53723, 69320, 76252, 95315, 107446, 152504, 190630, 214892, 268615, 381260, 429784, 537230, 590953, 762520, 1074460, 1181906, 2148920, 2363812, 2954765, 4727624, 5909530, 11819060, 23638120]

約数ペア:

[(1, 23638120), (2, 11819060), (4, 5909530), (5, 4727624), (8, 2954765), (10, 2363812), (11, 2148920), (20, 1181906), (22, 1074460), (31, 762520), (40, 590953), (44, 537230), (55, 429784), (62, 381260), (88, 268615), (110, 214892), (124, 190630), (155, 152504), (220, 107446), (248, 95315), (310, 76252), (341, 69320), (440, 53723), (620, 38126), (682, 34660), (1240, 19063), (1364, 17330), (1705, 13864), (1733, 13640), (2728, 8665), (3410, 6932), (3466, 6820)]