9146920

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{659}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 20671200

約数和(自身を除く): 11524280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 659, 694, 1318, 1388, 1735, 2636, 2776, 3295, 3470, 5272, 6590, 6940, 13180, 13880, 26360, 228673, 457346, 914692, 1143365, 1829384, 2286730, 4573460, 9146920]

約数ペア:

[(1, 9146920), (2, 4573460), (4, 2286730), (5, 1829384), (8, 1143365), (10, 914692), (20, 457346), (40, 228673), (347, 26360), (659, 13880), (694, 13180), (1318, 6940), (1388, 6590), (1735, 5272), (2636, 3470), (2776, 3295)]