945640

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 2177280

約数和(自身を除く): 1231640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 503, 940, 1006, 1880, 2012, 2515, 4024, 5030, 10060, 20120, 23641, 47282, 94564, 118205, 189128, 236410, 472820, 945640]

約数ペア:

[(1, 945640), (2, 472820), (4, 236410), (5, 189128), (8, 118205), (10, 94564), (20, 47282), (40, 23641), (47, 20120), (94, 10060), (188, 5030), (235, 4024), (376, 2515), (470, 2012), (503, 1880), (940, 1006)]