73800920

素因数分解:

$2^3\times 5^1\times {\mathrm{1845023}}^1$

素因数の和:1845034

約数の個数: 16

約数和(自身を含む): 166052160

約数和(自身を除く): 92251240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1845023, 3690046, 7380092, 9225115, 14760184, 18450230, 36900460, 73800920]

約数ペア:

[(1, 73800920), (2, 36900460), (4, 18450230), (5, 14760184), (8, 9225115), (10, 7380092), (20, 3690046), (40, 1845023)]