23488120

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5701}}^1$

素因数の和:5815

約数の個数: 32

約数和(自身を含む): 53370720

約数和(自身を除く): 29882600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 5701, 11402, 22804, 28505, 45608, 57010, 114020, 228040, 587203, 1174406, 2348812, 2936015, 4697624, 5872030, 11744060, 23488120]

約数ペア:

[(1, 23488120), (2, 11744060), (4, 5872030), (5, 4697624), (8, 2936015), (10, 2348812), (20, 1174406), (40, 587203), (103, 228040), (206, 114020), (412, 57010), (515, 45608), (824, 28505), (1030, 22804), (2060, 11402), (4120, 5701)]