40016600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{15391}}^1$

素因数の和:15420

約数の個数: 48

約数和(自身を含む): 100201920

約数和(自身を除く): 60185320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 15391, 30782, 61564, 76955, 123128, 153910, 200083, 307820, 384775, 400166, 615640, 769550, 800332, 1000415, 1539100, 1600664, 2000830, 3078200, 4001660, 5002075, 8003320, 10004150, 20008300, 40016600]

約数ペア:

[(1, 40016600), (2, 20008300), (4, 10004150), (5, 8003320), (8, 5002075), (10, 4001660), (13, 3078200), (20, 2000830), (25, 1600664), (26, 1539100), (40, 1000415), (50, 800332), (52, 769550), (65, 615640), (100, 400166), (104, 384775), (130, 307820), (200, 200083), (260, 153910), (325, 123128), (520, 76955), (650, 61564), (1300, 30782), (2600, 15391)]