8566640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6299}}^1$

素因数の和:6329

約数の個数: 40

約数和(自身を含む): 21092400

約数和(自身を除く): 12525760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 6299, 12598, 25196, 31495, 50392, 62990, 100784, 107083, 125980, 214166, 251960, 428332, 503920, 535415, 856664, 1070830, 1713328, 2141660, 4283320, 8566640]

約数ペア:

[(1, 8566640), (2, 4283320), (4, 2141660), (5, 1713328), (8, 1070830), (10, 856664), (16, 535415), (17, 503920), (20, 428332), (34, 251960), (40, 214166), (68, 125980), (80, 107083), (85, 100784), (136, 62990), (170, 50392), (272, 31495), (340, 25196), (680, 12598), (1360, 6299)]