9491920

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2011}}^1$

素因数の和:2083

約数の個数: 40

約数和(自身を含む): 22453920

約数和(自身を除く): 12962000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2011, 2360, 4022, 4720, 8044, 10055, 16088, 20110, 32176, 40220, 80440, 118649, 160880, 237298, 474596, 593245, 949192, 1186490, 1898384, 2372980, 4745960, 9491920]

約数ペア:

[(1, 9491920), (2, 4745960), (4, 2372980), (5, 1898384), (8, 1186490), (10, 949192), (16, 593245), (20, 474596), (40, 237298), (59, 160880), (80, 118649), (118, 80440), (236, 40220), (295, 32176), (472, 20110), (590, 16088), (944, 10055), (1180, 8044), (2011, 4720), (2360, 4022)]