4282400

素因数分解:

$2^5\times 5^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:174

約数の個数: 72

約数和(自身を含む): 10757124

約数和(自身を除く): 6474724

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 80, 100, 101, 106, 160, 200, 202, 212, 265, 400, 404, 424, 505, 530, 800, 808, 848, 1010, 1060, 1325, 1616, 1696, 2020, 2120, 2525, 2650, 3232, 4040, 4240, 5050, 5300, 5353, 8080, 8480, 10100, 10600, 10706, 16160, 20200, 21200, 21412, 26765, 40400, 42400, 42824, 53530, 80800, 85648, 107060, 133825, 171296, 214120, 267650, 428240, 535300, 856480, 1070600, 2141200, 4282400]

約数ペア:

[(1, 4282400), (2, 2141200), (4, 1070600), (5, 856480), (8, 535300), (10, 428240), (16, 267650), (20, 214120), (25, 171296), (32, 133825), (40, 107060), (50, 85648), (53, 80800), (80, 53530), (100, 42824), (101, 42400), (106, 40400), (160, 26765), (200, 21412), (202, 21200), (212, 20200), (265, 16160), (400, 10706), (404, 10600), (424, 10100), (505, 8480), (530, 8080), (800, 5353), (808, 5300), (848, 5050), (1010, 4240), (1060, 4040), (1325, 3232), (1616, 2650), (1696, 2525), (2020, 2120)]