47227960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90823}}^1$

素因数の和:90847

約数の個数: 32

約数和(自身を含む): 114438240

約数和(自身を除く): 67210280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 90823, 181646, 363292, 454115, 726584, 908230, 1180699, 1816460, 2361398, 3632920, 4722796, 5903495, 9445592, 11806990, 23613980, 47227960]

約数ペア:

[(1, 47227960), (2, 23613980), (4, 11806990), (5, 9445592), (8, 5903495), (10, 4722796), (13, 3632920), (20, 2361398), (26, 1816460), (40, 1180699), (52, 908230), (65, 726584), (104, 454115), (130, 363292), (260, 181646), (520, 90823)]