26151760

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3673}}^1$

素因数の和:3775

約数の個数: 40

約数和(自身を含む): 61502760

約数和(自身を除く): 35351000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 3673, 7120, 7346, 14692, 18365, 29384, 36730, 58768, 73460, 146920, 293840, 326897, 653794, 1307588, 1634485, 2615176, 3268970, 5230352, 6537940, 13075880, 26151760]

約数ペア:

[(1, 26151760), (2, 13075880), (4, 6537940), (5, 5230352), (8, 3268970), (10, 2615176), (16, 1634485), (20, 1307588), (40, 653794), (80, 326897), (89, 293840), (178, 146920), (356, 73460), (445, 58768), (712, 36730), (890, 29384), (1424, 18365), (1780, 14692), (3560, 7346), (3673, 7120)]