49689680

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2309}}^1$

素因数の和:2591

約数の個数: 40

約数和(自身を含む): 116008200

約数和(自身を除く): 66318520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1345, 2152, 2309, 2690, 4304, 4618, 5380, 9236, 10760, 11545, 18472, 21520, 23090, 36944, 46180, 92360, 184720, 621121, 1242242, 2484484, 3105605, 4968968, 6211210, 9937936, 12422420, 24844840, 49689680]

約数ペア:

[(1, 49689680), (2, 24844840), (4, 12422420), (5, 9937936), (8, 6211210), (10, 4968968), (16, 3105605), (20, 2484484), (40, 1242242), (80, 621121), (269, 184720), (538, 92360), (1076, 46180), (1345, 36944), (2152, 23090), (2309, 21520), (2690, 18472), (4304, 11545), (4618, 10760), (5380, 9236)]