88143380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1873}}^1$

素因数の和:2076

約数の個数: 48

約数和(自身を含む): 200547984

約数和(自身を除く): 112404604

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 181, 260, 362, 724, 905, 1810, 1873, 2353, 3620, 3746, 4706, 7492, 9365, 9412, 11765, 18730, 23530, 24349, 37460, 47060, 48698, 97396, 121745, 243490, 339013, 486980, 678026, 1356052, 1695065, 3390130, 4407169, 6780260, 8814338, 17628676, 22035845, 44071690, 88143380]

約数ペア:

[(1, 88143380), (2, 44071690), (4, 22035845), (5, 17628676), (10, 8814338), (13, 6780260), (20, 4407169), (26, 3390130), (52, 1695065), (65, 1356052), (130, 678026), (181, 486980), (260, 339013), (362, 243490), (724, 121745), (905, 97396), (1810, 48698), (1873, 47060), (2353, 37460), (3620, 24349), (3746, 23530), (4706, 18730), (7492, 11765), (9365, 9412)]