24711820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{887}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 59673600

約数和(自身を除く): 34961780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 199, 398, 796, 887, 995, 1393, 1774, 1990, 2786, 3548, 3980, 4435, 5572, 6209, 6965, 8870, 12418, 13930, 17740, 24836, 27860, 31045, 62090, 124180, 176513, 353026, 706052, 882565, 1235591, 1765130, 2471182, 3530260, 4942364, 6177955, 12355910, 24711820]

約数ペア:

[(1, 24711820), (2, 12355910), (4, 6177955), (5, 4942364), (7, 3530260), (10, 2471182), (14, 1765130), (20, 1235591), (28, 882565), (35, 706052), (70, 353026), (140, 176513), (199, 124180), (398, 62090), (796, 31045), (887, 27860), (995, 24836), (1393, 17740), (1774, 13930), (1990, 12418), (2786, 8870), (3548, 6965), (3980, 6209), (4435, 5572)]