40975700

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{4057}}^1$

素因数の和:4172

約数の個数: 36

約数和(自身を含む): 89819772

約数和(自身を除く): 48844072

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 505, 1010, 2020, 2525, 4057, 5050, 8114, 10100, 16228, 20285, 40570, 81140, 101425, 202850, 405700, 409757, 819514, 1639028, 2048785, 4097570, 8195140, 10243925, 20487850, 40975700]

約数ペア:

[(1, 40975700), (2, 20487850), (4, 10243925), (5, 8195140), (10, 4097570), (20, 2048785), (25, 1639028), (50, 819514), (100, 409757), (101, 405700), (202, 202850), (404, 101425), (505, 81140), (1010, 40570), (2020, 20285), (2525, 16228), (4057, 10100), (5050, 8114)]