26639194040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{4637}}^1$

素因数の和:4833

約数の個数: 128

約数和(自身を含む): 63955422720

約数和(自身を除く): 37316228680

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 62, 82, 113, 124, 155, 164, 205, 226, 248, 310, 328, 410, 452, 565, 620, 820, 904, 1130, 1240, 1271, 1640, 2260, 2542, 3503, 4520, 4633, 4637, 5084, 6355, 7006, 9266, 9274, 10168, 12710, 14012, 17515, 18532, 18548, 23165, 23185, 25420, 28024, 35030, 37064, 37096, 46330, 46370, 50840, 70060, 92660, 92740, 140120, 143623, 143747, 185320, 185480, 190117, 287246, 287494, 380234, 523981, 574492, 574988, 718115, 718735, 760468, 950585, 1047962, 1148984, 1149976, 1436230, 1437470, 1520936, 1901170, 2095924, 2619905, 2872460, 2874940, 3802340, 4191848, 5239810, 5744920, 5749880, 5893627, 7604680, 10479620, 11787254, 16243411, 20959240, 21483221, 23574508, 29468135, 32486822, 42966442, 47149016, 58936270, 64973644, 81217055, 85932884, 107416105, 117872540, 129947288, 162434110, 171865768, 214832210, 235745080, 324868220, 429664420, 649736440, 665979851, 859328840, 1331959702, 2663919404, 3329899255, 5327838808, 6659798510, 13319597020, 26639194040]

約数ペア:

[(1, 26639194040), (2, 13319597020), (4, 6659798510), (5, 5327838808), (8, 3329899255), (10, 2663919404), (20, 1331959702), (31, 859328840), (40, 665979851), (41, 649736440), (62, 429664420), (82, 324868220), (113, 235745080), (124, 214832210), (155, 171865768), (164, 162434110), (205, 129947288), (226, 117872540), (248, 107416105), (310, 85932884), (328, 81217055), (410, 64973644), (452, 58936270), (565, 47149016), (620, 42966442), (820, 32486822), (904, 29468135), (1130, 23574508), (1240, 21483221), (1271, 20959240), (1640, 16243411), (2260, 11787254), (2542, 10479620), (3503, 7604680), (4520, 5893627), (4633, 5749880), (4637, 5744920), (5084, 5239810), (6355, 4191848), (7006, 3802340), (9266, 2874940), (9274, 2872460), (10168, 2619905), (12710, 2095924), (14012, 1901170), (17515, 1520936), (18532, 1437470), (18548, 1436230), (23165, 1149976), (23185, 1148984), (25420, 1047962), (28024, 950585), (35030, 760468), (37064, 718735), (37096, 718115), (46330, 574988), (46370, 574492), (50840, 523981), (70060, 380234), (92660, 287494), (92740, 287246), (140120, 190117), (143623, 185480), (143747, 185320)]