99084340

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{12113}}^1$

素因数の和:12531

約数の個数: 24

約数和(自身を含む): 208603080

約数和(自身を除く): 109518740

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1636, 2045, 4090, 8180, 12113, 24226, 48452, 60565, 121130, 242260, 4954217, 9908434, 19816868, 24771085, 49542170, 99084340]

約数ペア:

[(1, 99084340), (2, 49542170), (4, 24771085), (5, 19816868), (10, 9908434), (20, 4954217), (409, 242260), (818, 121130), (1636, 60565), (2045, 48452), (4090, 24226), (8180, 12113)]