4570960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3361}}^1$

素因数の和:3391

約数の個数: 40

約数和(自身を含む): 11255976

約数和(自身を除く): 6685016

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 3361, 6722, 13444, 16805, 26888, 33610, 53776, 57137, 67220, 114274, 134440, 228548, 268880, 285685, 457096, 571370, 914192, 1142740, 2285480, 4570960]

約数ペア:

[(1, 4570960), (2, 2285480), (4, 1142740), (5, 914192), (8, 571370), (10, 457096), (16, 285685), (17, 268880), (20, 228548), (34, 134440), (40, 114274), (68, 67220), (80, 57137), (85, 53776), (136, 33610), (170, 26888), (272, 16805), (340, 13444), (680, 6722), (1360, 3361)]