23920130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4973}}^1$

素因数の和:5030

約数の個数: 32

約数和(自身を含む): 47631024

約数和(自身を除く): 23710894

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 4973, 9946, 24865, 49730, 64649, 129298, 184001, 323245, 368002, 646490, 920005, 1840010, 2392013, 4784026, 11960065, 23920130]

約数ペア:

[(1, 23920130), (2, 11960065), (5, 4784026), (10, 2392013), (13, 1840010), (26, 920005), (37, 646490), (65, 368002), (74, 323245), (130, 184001), (185, 129298), (370, 64649), (481, 49730), (962, 24865), (2405, 9946), (4810, 4973)]