458157080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{394963}}^1$

素因数の和:395003

約数の個数: 32

約数和(自身を含む): 1066402800

約数和(自身を除く): 608245720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 394963, 789926, 1579852, 1974815, 3159704, 3949630, 7899260, 11453927, 15798520, 22907854, 45815708, 57269635, 91631416, 114539270, 229078540, 458157080]

約数ペア:

[(1, 458157080), (2, 229078540), (4, 114539270), (5, 91631416), (8, 57269635), (10, 45815708), (20, 22907854), (29, 15798520), (40, 11453927), (58, 7899260), (116, 3949630), (145, 3159704), (232, 1974815), (290, 1579852), (580, 789926), (1160, 394963)]