4141000

素因数分解:

$2^3\times 5^3\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 10024560

約数和(自身を除く): 5883560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 101, 125, 164, 200, 202, 205, 250, 328, 404, 410, 500, 505, 808, 820, 1000, 1010, 1025, 1640, 2020, 2050, 2525, 4040, 4100, 4141, 5050, 5125, 8200, 8282, 10100, 10250, 12625, 16564, 20200, 20500, 20705, 25250, 33128, 41000, 41410, 50500, 82820, 101000, 103525, 165640, 207050, 414100, 517625, 828200, 1035250, 2070500, 4141000]

約数ペア:

[(1, 4141000), (2, 2070500), (4, 1035250), (5, 828200), (8, 517625), (10, 414100), (20, 207050), (25, 165640), (40, 103525), (41, 101000), (50, 82820), (82, 50500), (100, 41410), (101, 41000), (125, 33128), (164, 25250), (200, 20705), (202, 20500), (205, 20200), (250, 16564), (328, 12625), (404, 10250), (410, 10100), (500, 8282), (505, 8200), (808, 5125), (820, 5050), (1000, 4141), (1010, 4100), (1025, 4040), (1640, 2525), (2020, 2050)]