124434920

素因数分解:

$2^3\times 5^1\times {\mathrm{1453}}^1\times {\mathrm{2141}}^1$

素因数の和:3605

約数の個数: 32

約数和(自身を含む): 280302120

約数和(自身を除く): 155867200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1453, 2141, 2906, 4282, 5812, 7265, 8564, 10705, 11624, 14530, 17128, 21410, 29060, 42820, 58120, 85640, 3110873, 6221746, 12443492, 15554365, 24886984, 31108730, 62217460, 124434920]

約数ペア:

[(1, 124434920), (2, 62217460), (4, 31108730), (5, 24886984), (8, 15554365), (10, 12443492), (20, 6221746), (40, 3110873), (1453, 85640), (2141, 58120), (2906, 42820), (4282, 29060), (5812, 21410), (7265, 17128), (8564, 14530), (10705, 11624)]