23486680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 64268640

約数和(自身を除く): 40781960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 184, 196, 230, 245, 280, 322, 392, 460, 490, 521, 644, 805, 920, 980, 1042, 1127, 1288, 1610, 1960, 2084, 2254, 2605, 3220, 3647, 4168, 4508, 5210, 5635, 6440, 7294, 9016, 10420, 11270, 11983, 14588, 18235, 20840, 22540, 23966, 25529, 29176, 36470, 45080, 47932, 51058, 59915, 72940, 83881, 95864, 102116, 119830, 127645, 145880, 167762, 204232, 239660, 255290, 335524, 419405, 479320, 510580, 587167, 671048, 838810, 1021160, 1174334, 1677620, 2348668, 2935835, 3355240, 4697336, 5871670, 11743340, 23486680]

約数ペア:

[(1, 23486680), (2, 11743340), (4, 5871670), (5, 4697336), (7, 3355240), (8, 2935835), (10, 2348668), (14, 1677620), (20, 1174334), (23, 1021160), (28, 838810), (35, 671048), (40, 587167), (46, 510580), (49, 479320), (56, 419405), (70, 335524), (92, 255290), (98, 239660), (115, 204232), (140, 167762), (161, 145880), (184, 127645), (196, 119830), (230, 102116), (245, 95864), (280, 83881), (322, 72940), (392, 59915), (460, 51058), (490, 47932), (521, 45080), (644, 36470), (805, 29176), (920, 25529), (980, 23966), (1042, 22540), (1127, 20840), (1288, 18235), (1610, 14588), (1960, 11983), (2084, 11270), (2254, 10420), (2605, 9016), (3220, 7294), (3647, 6440), (4168, 5635), (4508, 5210)]