42440920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{36587}}^1$

素因数の和:36627

約数の個数: 32

約数和(自身を含む): 98787600

約数和(自身を除く): 56346680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 36587, 73174, 146348, 182935, 292696, 365870, 731740, 1061023, 1463480, 2122046, 4244092, 5305115, 8488184, 10610230, 21220460, 42440920]

約数ペア:

[(1, 42440920), (2, 21220460), (4, 10610230), (5, 8488184), (8, 5305115), (10, 4244092), (20, 2122046), (29, 1463480), (40, 1061023), (58, 731740), (116, 365870), (145, 292696), (232, 182935), (290, 146348), (580, 73174), (1160, 36587)]