5536840

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{929}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 12555000

約数和(自身を除く): 7018160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 929, 1192, 1490, 1858, 2980, 3716, 4645, 5960, 7432, 9290, 18580, 37160, 138421, 276842, 553684, 692105, 1107368, 1384210, 2768420, 5536840]

約数ペア:

[(1, 5536840), (2, 2768420), (4, 1384210), (5, 1107368), (8, 692105), (10, 553684), (20, 276842), (40, 138421), (149, 37160), (298, 18580), (596, 9290), (745, 7432), (929, 5960), (1192, 4645), (1490, 3716), (1858, 2980)]