475499440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4273}}^1$

素因数の和:4406

約数の個数: 80

約数和(自身を含む): 1201985568

約数和(自身を除く): 726486128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 107, 130, 208, 214, 260, 428, 520, 535, 856, 1040, 1070, 1391, 1712, 2140, 2782, 4273, 4280, 5564, 6955, 8546, 8560, 11128, 13910, 17092, 21365, 22256, 27820, 34184, 42730, 55549, 55640, 68368, 85460, 111098, 111280, 170920, 222196, 277745, 341840, 444392, 457211, 555490, 888784, 914422, 1110980, 1828844, 2221960, 2286055, 3657688, 4443920, 4572110, 5943743, 7315376, 9144220, 11887486, 18288440, 23774972, 29718715, 36576880, 47549944, 59437430, 95099888, 118874860, 237749720, 475499440]

約数ペア:

[(1, 475499440), (2, 237749720), (4, 118874860), (5, 95099888), (8, 59437430), (10, 47549944), (13, 36576880), (16, 29718715), (20, 23774972), (26, 18288440), (40, 11887486), (52, 9144220), (65, 7315376), (80, 5943743), (104, 4572110), (107, 4443920), (130, 3657688), (208, 2286055), (214, 2221960), (260, 1828844), (428, 1110980), (520, 914422), (535, 888784), (856, 555490), (1040, 457211), (1070, 444392), (1391, 341840), (1712, 277745), (2140, 222196), (2782, 170920), (4273, 111280), (4280, 111098), (5564, 85460), (6955, 68368), (8546, 55640), (8560, 55549), (11128, 42730), (13910, 34184), (17092, 27820), (21365, 22256)]