438492760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{378011}}^1$

素因数の和:378051

約数の個数: 32

約数和(自身を含む): 1020632400

約数和(自身を除く): 582139640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 378011, 756022, 1512044, 1890055, 3024088, 3780110, 7560220, 10962319, 15120440, 21924638, 43849276, 54811595, 87698552, 109623190, 219246380, 438492760]

約数ペア:

[(1, 438492760), (2, 219246380), (4, 109623190), (5, 87698552), (8, 54811595), (10, 43849276), (20, 21924638), (29, 15120440), (40, 10962319), (58, 7560220), (116, 3780110), (145, 3024088), (232, 1890055), (290, 1512044), (580, 756022), (1160, 378011)]