40939367080

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2442683}}^1$

素因数の和:2443113

約数の個数: 32

約数和(自身を含む): 92333455200

約数和(自身を除く): 51394088120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1676, 2095, 3352, 4190, 8380, 16760, 2442683, 4885366, 9770732, 12213415, 19541464, 24426830, 48853660, 97707320, 1023484177, 2046968354, 4093936708, 5117420885, 8187873416, 10234841770, 20469683540, 40939367080]

約数ペア:

[(1, 40939367080), (2, 20469683540), (4, 10234841770), (5, 8187873416), (8, 5117420885), (10, 4093936708), (20, 2046968354), (40, 1023484177), (419, 97707320), (838, 48853660), (1676, 24426830), (2095, 19541464), (3352, 12213415), (4190, 9770732), (8380, 4885366), (16760, 2442683)]