18554339320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{332039}}^1$

素因数の和:332188

約数の個数: 64

約数和(自身を含む): 45901209600

約数和(自身を除く): 27346870280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 127, 220, 254, 440, 508, 635, 1016, 1270, 1397, 2540, 2794, 5080, 5588, 6985, 11176, 13970, 27940, 55880, 332039, 664078, 1328156, 1660195, 2656312, 3320390, 3652429, 6640780, 7304858, 13281560, 14609716, 18262145, 29219432, 36524290, 42168953, 73048580, 84337906, 146097160, 168675812, 210844765, 337351624, 421689530, 463858483, 843379060, 927716966, 1686758120, 1855433932, 2319292415, 3710867864, 4638584830, 9277169660, 18554339320]

約数ペア:

[(1, 18554339320), (2, 9277169660), (4, 4638584830), (5, 3710867864), (8, 2319292415), (10, 1855433932), (11, 1686758120), (20, 927716966), (22, 843379060), (40, 463858483), (44, 421689530), (55, 337351624), (88, 210844765), (110, 168675812), (127, 146097160), (220, 84337906), (254, 73048580), (440, 42168953), (508, 36524290), (635, 29219432), (1016, 18262145), (1270, 14609716), (1397, 13281560), (2540, 7304858), (2794, 6640780), (5080, 3652429), (5588, 3320390), (6985, 2656312), (11176, 1660195), (13970, 1328156), (27940, 664078), (55880, 332039)]