27109880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{96821}}^1$

素因数の和:96839

約数の個数: 32

約数和(自身を含む): 69711840

約数和(自身を除く): 42601960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 96821, 193642, 387284, 484105, 677747, 774568, 968210, 1355494, 1936420, 2710988, 3388735, 3872840, 5421976, 6777470, 13554940, 27109880]

約数ペア:

[(1, 27109880), (2, 13554940), (4, 6777470), (5, 5421976), (7, 3872840), (8, 3388735), (10, 2710988), (14, 1936420), (20, 1355494), (28, 968210), (35, 774568), (40, 677747), (56, 484105), (70, 387284), (140, 193642), (280, 96821)]