45387020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4441}}^1$

素因数の和:4530

約数の個数: 48

約数和(自身を含む): 110445888

約数和(自身を除く): 65058868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 4441, 5110, 8882, 10220, 17764, 22205, 31087, 44410, 62174, 88820, 124348, 155435, 310870, 324193, 621740, 648386, 1296772, 1620965, 2269351, 3241930, 4538702, 6483860, 9077404, 11346755, 22693510, 45387020]

約数ペア:

[(1, 45387020), (2, 22693510), (4, 11346755), (5, 9077404), (7, 6483860), (10, 4538702), (14, 3241930), (20, 2269351), (28, 1620965), (35, 1296772), (70, 648386), (73, 621740), (140, 324193), (146, 310870), (292, 155435), (365, 124348), (511, 88820), (730, 62174), (1022, 44410), (1460, 31087), (2044, 22205), (2555, 17764), (4441, 10220), (5110, 8882)]