4910720

素因数分解:

$2^7\times 5^1\times {\mathrm{7673}}^1$

素因数の和:7692

約数の個数: 32

約数和(自身を含む): 11741220

約数和(自身を除く): 6830500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 7673, 15346, 30692, 38365, 61384, 76730, 122768, 153460, 245536, 306920, 491072, 613840, 982144, 1227680, 2455360, 4910720]

約数ペア:

[(1, 4910720), (2, 2455360), (4, 1227680), (5, 982144), (8, 613840), (10, 491072), (16, 306920), (20, 245536), (32, 153460), (40, 122768), (64, 76730), (80, 61384), (128, 38365), (160, 30692), (320, 15346), (640, 7673)]