282960320

素因数分解:

$2^6\times 5^1\times {\mathrm{884251}}^1$

素因数の和:884268

約数の個数: 28

約数和(自身を含む): 673800024

約数和(自身を除く): 390839704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 884251, 1768502, 3537004, 4421255, 7074008, 8842510, 14148016, 17685020, 28296032, 35370040, 56592064, 70740080, 141480160, 282960320]

約数ペア:

[(1, 282960320), (2, 141480160), (4, 70740080), (5, 56592064), (8, 35370040), (10, 28296032), (16, 17685020), (20, 14148016), (32, 8842510), (40, 7074008), (64, 4421255), (80, 3537004), (160, 1768502), (320, 884251)]