39771830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3529}}^1$

素因数の和:3573

約数の個数: 48

約数和(自身を含む): 86922720

約数和(自身を除く): 47150890

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1610, 2254, 3529, 5635, 7058, 11270, 17645, 24703, 35290, 49406, 81167, 123515, 162334, 172921, 247030, 345842, 405835, 568169, 811670, 864605, 1136338, 1729210, 2840845, 3977183, 5681690, 7954366, 19885915, 39771830]

約数ペア:

[(1, 39771830), (2, 19885915), (5, 7954366), (7, 5681690), (10, 3977183), (14, 2840845), (23, 1729210), (35, 1136338), (46, 864605), (49, 811670), (70, 568169), (98, 405835), (115, 345842), (161, 247030), (230, 172921), (245, 162334), (322, 123515), (490, 81167), (805, 49406), (1127, 35290), (1610, 24703), (2254, 17645), (3529, 11270), (5635, 7058)]