89940320

素因数分解:

$2^5\times 5^1\times {\mathrm{659}}^1\times {\mathrm{853}}^1$

素因数の和:1527

約数の個数: 48

約数和(自身を含む): 213055920

約数和(自身を除く): 123115600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 659, 853, 1318, 1706, 2636, 3295, 3412, 4265, 5272, 6590, 6824, 8530, 10544, 13180, 13648, 17060, 21088, 26360, 27296, 34120, 52720, 68240, 105440, 136480, 562127, 1124254, 2248508, 2810635, 4497016, 5621270, 8994032, 11242540, 17988064, 22485080, 44970160, 89940320]

約数ペア:

[(1, 89940320), (2, 44970160), (4, 22485080), (5, 17988064), (8, 11242540), (10, 8994032), (16, 5621270), (20, 4497016), (32, 2810635), (40, 2248508), (80, 1124254), (160, 562127), (659, 136480), (853, 105440), (1318, 68240), (1706, 52720), (2636, 34120), (3295, 27296), (3412, 26360), (4265, 21088), (5272, 17060), (6590, 13648), (6824, 13180), (8530, 10544)]