108845020

素因数分解:

$2^2\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{4421}}^1$

素因数の和:5661

約数の個数: 24

約数和(自身を含む): 228811968

約数和(自身を除く): 119966948

約数列:

[1, 2, 4, 5, 10, 20, 1231, 2462, 4421, 4924, 6155, 8842, 12310, 17684, 22105, 24620, 44210, 88420, 5442251, 10884502, 21769004, 27211255, 54422510, 108845020]

約数ペア:

[(1, 108845020), (2, 54422510), (4, 27211255), (5, 21769004), (10, 10884502), (20, 5442251), (1231, 88420), (2462, 44210), (4421, 24620), (4924, 22105), (6155, 17684), (8842, 12310)]