53351720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{57991}}^1$

素因数の和:58025

約数の個数: 32

約数和(自身を含む): 125262720

約数和(自身を除く): 71911000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 57991, 115982, 231964, 289955, 463928, 579910, 1159820, 1333793, 2319640, 2667586, 5335172, 6668965, 10670344, 13337930, 26675860, 53351720]

約数ペア:

[(1, 53351720), (2, 26675860), (4, 13337930), (5, 10670344), (8, 6668965), (10, 5335172), (20, 2667586), (23, 2319640), (40, 1333793), (46, 1159820), (92, 579910), (115, 463928), (184, 289955), (230, 231964), (460, 115982), (920, 57991)]