4746880

素因数分解:

$2^7\times 5^1\times {\mathrm{7417}}^1$

素因数の和:7436

約数の個数: 32

約数和(自身を含む): 11349540

約数和(自身を除く): 6602660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 7417, 14834, 29668, 37085, 59336, 74170, 118672, 148340, 237344, 296680, 474688, 593360, 949376, 1186720, 2373440, 4746880]

約数ペア:

[(1, 4746880), (2, 2373440), (4, 1186720), (5, 949376), (8, 593360), (10, 474688), (16, 296680), (20, 237344), (32, 148340), (40, 118672), (64, 74170), (80, 59336), (128, 37085), (160, 29668), (320, 14834), (640, 7417)]