102475840

素因数分解:

$2^6\times 5^1\times {\mathrm{320237}}^1$

素因数の和:320254

約数の個数: 28

約数和(自身を含む): 244021356

約数和(自身を除く): 141545516

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 320237, 640474, 1280948, 1601185, 2561896, 3202370, 5123792, 6404740, 10247584, 12809480, 20495168, 25618960, 51237920, 102475840]

約数ペア:

[(1, 102475840), (2, 51237920), (4, 25618960), (5, 20495168), (8, 12809480), (10, 10247584), (16, 6404740), (20, 5123792), (32, 3202370), (40, 2561896), (64, 1601185), (80, 1280948), (160, 640474), (320, 320237)]