132328720

素因数分解:

$2^4\times 5^1\times {\mathrm{421}}^1\times {\mathrm{3929}}^1$

素因数の和:4363

約数の個数: 40

約数和(自身を含む): 308473560

約数和(自身を除く): 176144840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 421, 842, 1684, 2105, 3368, 3929, 4210, 6736, 7858, 8420, 15716, 16840, 19645, 31432, 33680, 39290, 62864, 78580, 157160, 314320, 1654109, 3308218, 6616436, 8270545, 13232872, 16541090, 26465744, 33082180, 66164360, 132328720]

約数ペア:

[(1, 132328720), (2, 66164360), (4, 33082180), (5, 26465744), (8, 16541090), (10, 13232872), (16, 8270545), (20, 6616436), (40, 3308218), (80, 1654109), (421, 314320), (842, 157160), (1684, 78580), (2105, 62864), (3368, 39290), (3929, 33680), (4210, 31432), (6736, 19645), (7858, 16840), (8420, 15716)]