99681640

素因数分解:

$2^3\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{1823}}^1$

素因数の和:3201

約数の個数: 32

約数和(自身を含む): 224570880

約数和(自身を除く): 124889240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1367, 1823, 2734, 3646, 5468, 6835, 7292, 9115, 10936, 13670, 14584, 18230, 27340, 36460, 54680, 72920, 2492041, 4984082, 9968164, 12460205, 19936328, 24920410, 49840820, 99681640]

約数ペア:

[(1, 99681640), (2, 49840820), (4, 24920410), (5, 19936328), (8, 12460205), (10, 9968164), (20, 4984082), (40, 2492041), (1367, 72920), (1823, 54680), (2734, 36460), (3646, 27340), (5468, 18230), (6835, 14584), (7292, 13670), (9115, 10936)]