4671421280

素因数分解:

$2^5\times 5^1\times {\mathrm{2819}}^1\times {\mathrm{10357}}^1$

素因数の和:13191

約数の個数: 48

約数和(自身を含む): 11041213680

約数和(自身を除く): 6369792400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2819, 5638, 10357, 11276, 14095, 20714, 22552, 28190, 41428, 45104, 51785, 56380, 82856, 90208, 103570, 112760, 165712, 207140, 225520, 331424, 414280, 451040, 828560, 1657120, 29196383, 58392766, 116785532, 145981915, 233571064, 291963830, 467142128, 583927660, 934284256, 1167855320, 2335710640, 4671421280]

約数ペア:

[(1, 4671421280), (2, 2335710640), (4, 1167855320), (5, 934284256), (8, 583927660), (10, 467142128), (16, 291963830), (20, 233571064), (32, 145981915), (40, 116785532), (80, 58392766), (160, 29196383), (2819, 1657120), (5638, 828560), (10357, 451040), (11276, 414280), (14095, 331424), (20714, 225520), (22552, 207140), (28190, 165712), (41428, 112760), (45104, 103570), (51785, 90208), (56380, 82856)]