1354951120

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{214391}}^1$

素因数の和:214483

約数の個数: 40

約数和(自身を含む): 3190152960

約数和(自身を除く): 1835201840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 214391, 428782, 857564, 1071955, 1715128, 2143910, 3430256, 4287820, 8575640, 16936889, 17151280, 33873778, 67747556, 84684445, 135495112, 169368890, 270990224, 338737780, 677475560, 1354951120]

約数ペア:

[(1, 1354951120), (2, 677475560), (4, 338737780), (5, 270990224), (8, 169368890), (10, 135495112), (16, 84684445), (20, 67747556), (40, 33873778), (79, 17151280), (80, 16936889), (158, 8575640), (316, 4287820), (395, 3430256), (632, 2143910), (790, 1715128), (1264, 1071955), (1580, 857564), (3160, 428782), (6320, 214391)]