29664920

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{11069}}^1$

素因数の和:11147

約数の個数: 32

約数和(自身を含む): 67748400

約数和(自身を除く): 38083480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 11069, 22138, 44276, 55345, 88552, 110690, 221380, 442760, 741623, 1483246, 2966492, 3708115, 5932984, 7416230, 14832460, 29664920]

約数ペア:

[(1, 29664920), (2, 14832460), (4, 7416230), (5, 5932984), (8, 3708115), (10, 2966492), (20, 1483246), (40, 741623), (67, 442760), (134, 221380), (268, 110690), (335, 88552), (536, 55345), (670, 44276), (1340, 22138), (2680, 11069)]