11507680

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1013}}^1$

素因数の和:1099

約数の個数: 48

約数和(自身を含む): 27597024

約数和(自身を除く): 16089344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1013, 1136, 1420, 2026, 2272, 2840, 4052, 5065, 5680, 8104, 10130, 11360, 16208, 20260, 32416, 40520, 71923, 81040, 143846, 162080, 287692, 359615, 575384, 719230, 1150768, 1438460, 2301536, 2876920, 5753840, 11507680]

約数ペア:

[(1, 11507680), (2, 5753840), (4, 2876920), (5, 2301536), (8, 1438460), (10, 1150768), (16, 719230), (20, 575384), (32, 359615), (40, 287692), (71, 162080), (80, 143846), (142, 81040), (160, 71923), (284, 40520), (355, 32416), (568, 20260), (710, 16208), (1013, 11360), (1136, 10130), (1420, 8104), (2026, 5680), (2272, 5065), (2840, 4052)]