1154332360

素因数分解:

$2^3\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{19381}}^1$

素因数の和:20881

約数の個数: 32

約数和(自身を含む): 2599126200

約数和(自身を除く): 1444793840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1489, 2978, 5956, 7445, 11912, 14890, 19381, 29780, 38762, 59560, 77524, 96905, 155048, 193810, 387620, 775240, 28858309, 57716618, 115433236, 144291545, 230866472, 288583090, 577166180, 1154332360]

約数ペア:

[(1, 1154332360), (2, 577166180), (4, 288583090), (5, 230866472), (8, 144291545), (10, 115433236), (20, 57716618), (40, 28858309), (1489, 775240), (2978, 387620), (5956, 193810), (7445, 155048), (11912, 96905), (14890, 77524), (19381, 59560), (29780, 38762)]