283765280

素因数分解:

$2^5\times 5^1\times {\mathrm{953}}^1\times {\mathrm{1861}}^1$

素因数の和:2829

約数の個数: 48

約数和(自身を含む): 671459544

約数和(自身を除く): 387694264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 953, 1861, 1906, 3722, 3812, 4765, 7444, 7624, 9305, 9530, 14888, 15248, 18610, 19060, 29776, 30496, 37220, 38120, 59552, 74440, 76240, 148880, 152480, 297760, 1773533, 3547066, 7094132, 8867665, 14188264, 17735330, 28376528, 35470660, 56753056, 70941320, 141882640, 283765280]

約数ペア:

[(1, 283765280), (2, 141882640), (4, 70941320), (5, 56753056), (8, 35470660), (10, 28376528), (16, 17735330), (20, 14188264), (32, 8867665), (40, 7094132), (80, 3547066), (160, 1773533), (953, 297760), (1861, 152480), (1906, 148880), (3722, 76240), (3812, 74440), (4765, 59552), (7444, 38120), (7624, 37220), (9305, 30496), (9530, 29776), (14888, 19060), (15248, 18610)]