3990920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5869}}^1$

素因数の和:5897

約数の個数: 32

約数和(自身を含む): 9509400

約数和(自身を除く): 5518480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 5869, 11738, 23476, 29345, 46952, 58690, 99773, 117380, 199546, 234760, 399092, 498865, 798184, 997730, 1995460, 3990920]

約数ペア:

[(1, 3990920), (2, 1995460), (4, 997730), (5, 798184), (8, 498865), (10, 399092), (17, 234760), (20, 199546), (34, 117380), (40, 99773), (68, 58690), (85, 46952), (136, 29345), (170, 23476), (340, 11738), (680, 5869)]