9480320

素因数分解:

$2^7\times 5^1\times {\mathrm{14813}}^1$

素因数の和:14832

約数の個数: 32

約数和(自身を含む): 22665420

約数和(自身を除く): 13185100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 14813, 29626, 59252, 74065, 118504, 148130, 237008, 296260, 474016, 592520, 948032, 1185040, 1896064, 2370080, 4740160, 9480320]

約数ペア:

[(1, 9480320), (2, 4740160), (4, 2370080), (5, 1896064), (8, 1185040), (10, 948032), (16, 592520), (20, 474016), (32, 296260), (40, 237008), (64, 148130), (80, 118504), (128, 74065), (160, 59252), (320, 29626), (640, 14813)]