57920020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{170353}}^1$

素因数の和:170379

約数の個数: 24

約数和(自身を含む): 128787624

約数和(自身を除く): 70867604

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 170353, 340706, 681412, 851765, 1703530, 2896001, 3407060, 5792002, 11584004, 14480005, 28960010, 57920020]

約数ペア:

[(1, 57920020), (2, 28960010), (4, 14480005), (5, 11584004), (10, 5792002), (17, 3407060), (20, 2896001), (34, 1703530), (68, 851765), (85, 681412), (170, 340706), (340, 170353)]