201433240

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{36229}}^1$

素因数の和:36379

約数の個数: 32

約数和(自身を含む): 456498000

約数和(自身を除く): 255064760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 36229, 72458, 144916, 181145, 289832, 362290, 724580, 1449160, 5035831, 10071662, 20143324, 25179155, 40286648, 50358310, 100716620, 201433240]

約数ペア:

[(1, 201433240), (2, 100716620), (4, 50358310), (5, 40286648), (8, 25179155), (10, 20143324), (20, 10071662), (40, 5035831), (139, 1449160), (278, 724580), (556, 362290), (695, 289832), (1112, 181145), (1390, 144916), (2780, 72458), (5560, 36229)]