88552880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{85147}}^1$

素因数の和:85173

約数の個数: 40

約数和(自身を含む): 221725392

約数和(自身を除く): 133172512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 85147, 170294, 340588, 425735, 681176, 851470, 1106911, 1362352, 1702940, 2213822, 3405880, 4427644, 5534555, 6811760, 8855288, 11069110, 17710576, 22138220, 44276440, 88552880]

約数ペア:

[(1, 88552880), (2, 44276440), (4, 22138220), (5, 17710576), (8, 11069110), (10, 8855288), (13, 6811760), (16, 5534555), (20, 4427644), (26, 3405880), (40, 2213822), (52, 1702940), (65, 1362352), (80, 1106911), (104, 851470), (130, 681176), (208, 425735), (260, 340588), (520, 170294), (1040, 85147)]