4405474880

素因数分解:

$2^6\times 5^1\times {\mathrm{13767109}}^1$

素因数の和:13767126

約数の個数: 28

約数和(自身を含む): 10490537820

約数和(自身を除く): 6085062940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 13767109, 27534218, 55068436, 68835545, 110136872, 137671090, 220273744, 275342180, 440547488, 550684360, 881094976, 1101368720, 2202737440, 4405474880]

約数ペア:

[(1, 4405474880), (2, 2202737440), (4, 1101368720), (5, 881094976), (8, 550684360), (10, 440547488), (16, 275342180), (20, 220273744), (32, 137671090), (40, 110136872), (64, 68835545), (80, 55068436), (160, 27534218), (320, 13767109)]