8524520

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4021}}^1$

素因数の和:4085

約数の個数: 32

約数和(自身を含む): 19546920

約数和(自身を除く): 11022400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 4021, 8042, 16084, 20105, 32168, 40210, 80420, 160840, 213113, 426226, 852452, 1065565, 1704904, 2131130, 4262260, 8524520]

約数ペア:

[(1, 8524520), (2, 4262260), (4, 2131130), (5, 1704904), (8, 1065565), (10, 852452), (20, 426226), (40, 213113), (53, 160840), (106, 80420), (212, 40210), (265, 32168), (424, 20105), (530, 16084), (1060, 8042), (2120, 4021)]