10808240

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{809}}^1$

素因数の和:989

約数の個数: 40

約数和(自身を含む): 25310880

約数和(自身を除く): 14502640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 809, 835, 1336, 1618, 1670, 2672, 3236, 3340, 4045, 6472, 6680, 8090, 12944, 13360, 16180, 32360, 64720, 135103, 270206, 540412, 675515, 1080824, 1351030, 2161648, 2702060, 5404120, 10808240]

約数ペア:

[(1, 10808240), (2, 5404120), (4, 2702060), (5, 2161648), (8, 1351030), (10, 1080824), (16, 675515), (20, 540412), (40, 270206), (80, 135103), (167, 64720), (334, 32360), (668, 16180), (809, 13360), (835, 12944), (1336, 8090), (1618, 6680), (1670, 6472), (2672, 4045), (3236, 3340)]