9829384520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7926923}}^1$

素因数の和:7926965

約数の個数: 32

約数和(自身を含む): 22829541120

約数和(自身を除く): 13000156600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 7926923, 15853846, 31707692, 39634615, 63415384, 79269230, 158538460, 245734613, 317076920, 491469226, 982938452, 1228673065, 1965876904, 2457346130, 4914692260, 9829384520]

約数ペア:

[(1, 9829384520), (2, 4914692260), (4, 2457346130), (5, 1965876904), (8, 1228673065), (10, 982938452), (20, 491469226), (31, 317076920), (40, 245734613), (62, 158538460), (124, 79269230), (155, 63415384), (248, 39634615), (310, 31707692), (620, 15853846), (1240, 7926923)]