84360460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{248119}}^1$

素因数の和:248145

約数の個数: 24

約数和(自身を含む): 187578720

約数和(自身を除く): 103218260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 248119, 496238, 992476, 1240595, 2481190, 4218023, 4962380, 8436046, 16872092, 21090115, 42180230, 84360460]

約数ペア:

[(1, 84360460), (2, 42180230), (4, 21090115), (5, 16872092), (10, 8436046), (17, 4962380), (20, 4218023), (34, 2481190), (68, 1240595), (85, 992476), (170, 496238), (340, 248119)]