89396320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42979}}^1$

素因数の和:43007

約数の個数: 48

約数和(自身を含む): 227450160

約数和(自身を除く): 138053840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 42979, 85958, 171916, 214895, 343832, 429790, 558727, 687664, 859580, 1117454, 1375328, 1719160, 2234908, 2793635, 3438320, 4469816, 5587270, 6876640, 8939632, 11174540, 17879264, 22349080, 44698160, 89396320]

約数ペア:

[(1, 89396320), (2, 44698160), (4, 22349080), (5, 17879264), (8, 11174540), (10, 8939632), (13, 6876640), (16, 5587270), (20, 4469816), (26, 3438320), (32, 2793635), (40, 2234908), (52, 1719160), (65, 1375328), (80, 1117454), (104, 859580), (130, 687664), (160, 558727), (208, 429790), (260, 343832), (416, 214895), (520, 171916), (1040, 85958), (2080, 42979)]