424974320

素因数分解:

$2^4\times 5^1\times {\mathrm{5312179}}^1$

素因数の和:5312192

約数の個数: 20

約数和(自身を含む): 988065480

約数和(自身を除く): 563091160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5312179, 10624358, 21248716, 26560895, 42497432, 53121790, 84994864, 106243580, 212487160, 424974320]

約数ペア:

[(1, 424974320), (2, 212487160), (4, 106243580), (5, 84994864), (8, 53121790), (10, 42497432), (16, 26560895), (20, 21248716), (40, 10624358), (80, 5312179)]