47154260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{419}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 105416640

約数和(自身を除く): 58262380

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 331, 340, 419, 662, 838, 1324, 1655, 1676, 2095, 3310, 4190, 5627, 6620, 7123, 8380, 11254, 14246, 22508, 28135, 28492, 35615, 56270, 71230, 112540, 138689, 142460, 277378, 554756, 693445, 1386890, 2357713, 2773780, 4715426, 9430852, 11788565, 23577130, 47154260]

約数ペア:

[(1, 47154260), (2, 23577130), (4, 11788565), (5, 9430852), (10, 4715426), (17, 2773780), (20, 2357713), (34, 1386890), (68, 693445), (85, 554756), (170, 277378), (331, 142460), (340, 138689), (419, 112540), (662, 71230), (838, 56270), (1324, 35615), (1655, 28492), (1676, 28135), (2095, 22508), (3310, 14246), (4190, 11254), (5627, 8380), (6620, 7123)]