40491430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1667}}^1$

素因数の和:2028

約数の個数: 32

約数和(自身を含む): 83586816

約数和(自身を除く): 43095386

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 347, 694, 1667, 1735, 2429, 3334, 3470, 4858, 8335, 11669, 12145, 16670, 23338, 24290, 58345, 116690, 578449, 1156898, 2892245, 4049143, 5784490, 8098286, 20245715, 40491430]

約数ペア:

[(1, 40491430), (2, 20245715), (5, 8098286), (7, 5784490), (10, 4049143), (14, 2892245), (35, 1156898), (70, 578449), (347, 116690), (694, 58345), (1667, 24290), (1735, 23338), (2429, 16670), (3334, 12145), (3470, 11669), (4858, 8335)]