8005660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{751}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 18571392

約数和(自身を除く): 10565732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 751, 820, 1066, 1502, 2132, 2665, 3004, 3755, 5330, 7510, 9763, 10660, 15020, 19526, 30791, 39052, 48815, 61582, 97630, 123164, 153955, 195260, 307910, 400283, 615820, 800566, 1601132, 2001415, 4002830, 8005660]

約数ペア:

[(1, 8005660), (2, 4002830), (4, 2001415), (5, 1601132), (10, 800566), (13, 615820), (20, 400283), (26, 307910), (41, 195260), (52, 153955), (65, 123164), (82, 97630), (130, 61582), (164, 48815), (205, 39052), (260, 30791), (410, 19526), (533, 15020), (751, 10660), (820, 9763), (1066, 7510), (1502, 5330), (2132, 3755), (2665, 3004)]