8045345104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{297359}}^1$

素因数の和:297475

約数の個数: 40

約数和(自身を含む): 16592688000

約数和(自身を除く): 8547342896

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 304, 356, 712, 1424, 1691, 3382, 6764, 13528, 27056, 297359, 594718, 1189436, 2378872, 4757744, 5649821, 11299642, 22599284, 26464951, 45198568, 52929902, 90397136, 105859804, 211719608, 423439216, 502834069, 1005668138, 2011336276, 4022672552, 8045345104]

約数ペア:

[(1, 8045345104), (2, 4022672552), (4, 2011336276), (8, 1005668138), (16, 502834069), (19, 423439216), (38, 211719608), (76, 105859804), (89, 90397136), (152, 52929902), (178, 45198568), (304, 26464951), (356, 22599284), (712, 11299642), (1424, 5649821), (1691, 4757744), (3382, 2378872), (6764, 1189436), (13528, 594718), (27056, 297359)]