45087640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2797}}^1$

素因数の和:2852

約数の個数: 64

約数和(自身を含む): 112815360

約数和(自身を除く): 67727720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 2797, 3224, 4030, 5594, 8060, 11188, 13985, 16120, 22376, 27970, 36361, 55940, 72722, 86707, 111880, 145444, 173414, 181805, 290888, 346828, 363610, 433535, 693656, 727220, 867070, 1127191, 1454440, 1734140, 2254382, 3468280, 4508764, 5635955, 9017528, 11271910, 22543820, 45087640]

約数ペア:

[(1, 45087640), (2, 22543820), (4, 11271910), (5, 9017528), (8, 5635955), (10, 4508764), (13, 3468280), (20, 2254382), (26, 1734140), (31, 1454440), (40, 1127191), (52, 867070), (62, 727220), (65, 693656), (104, 433535), (124, 363610), (130, 346828), (155, 290888), (248, 181805), (260, 173414), (310, 145444), (403, 111880), (520, 86707), (620, 72722), (806, 55940), (1240, 36361), (1612, 27970), (2015, 22376), (2797, 16120), (3224, 13985), (4030, 11188), (5594, 8060)]