38724010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2143}}^1$

素因数の和:2302

約数の個数: 32

約数和(自身を含む): 75640320

約数和(自身を除く): 36916310

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 2143, 3614, 4286, 9035, 10715, 18070, 21430, 27859, 55718, 139295, 278590, 297877, 595754, 1489385, 2978770, 3872401, 7744802, 19362005, 38724010]

約数ペア:

[(1, 38724010), (2, 19362005), (5, 7744802), (10, 3872401), (13, 2978770), (26, 1489385), (65, 595754), (130, 297877), (139, 278590), (278, 139295), (695, 55718), (1390, 27859), (1807, 21430), (2143, 18070), (3614, 10715), (4286, 9035)]