19570360

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16871}}^1$

素因数の和:16911

約数の個数: 32

約数和(自身を含む): 45554400

約数和(自身を除く): 25984040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 16871, 33742, 67484, 84355, 134968, 168710, 337420, 489259, 674840, 978518, 1957036, 2446295, 3914072, 4892590, 9785180, 19570360]

約数ペア:

[(1, 19570360), (2, 9785180), (4, 4892590), (5, 3914072), (8, 2446295), (10, 1957036), (20, 978518), (29, 674840), (40, 489259), (58, 337420), (116, 168710), (145, 134968), (232, 84355), (290, 67484), (580, 33742), (1160, 16871)]