335401240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{289139}}^1$

素因数の和:289179

約数の個数: 32

約数和(自身を含む): 780678000

約数和(自身を除く): 445276760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 289139, 578278, 1156556, 1445695, 2313112, 2891390, 5782780, 8385031, 11565560, 16770062, 33540124, 41925155, 67080248, 83850310, 167700620, 335401240]

約数ペア:

[(1, 335401240), (2, 167700620), (4, 83850310), (5, 67080248), (8, 41925155), (10, 33540124), (20, 16770062), (29, 11565560), (40, 8385031), (58, 5782780), (116, 2891390), (145, 2313112), (232, 1445695), (290, 1156556), (580, 578278), (1160, 289139)]