23743820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 52835328

約数和(自身を除く): 29091508

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 71, 92, 115, 142, 230, 284, 355, 460, 710, 727, 1420, 1454, 1633, 2908, 3266, 3635, 6532, 7270, 8165, 14540, 16330, 16721, 32660, 33442, 51617, 66884, 83605, 103234, 167210, 206468, 258085, 334420, 516170, 1032340, 1187191, 2374382, 4748764, 5935955, 11871910, 23743820]

約数ペア:

[(1, 23743820), (2, 11871910), (4, 5935955), (5, 4748764), (10, 2374382), (20, 1187191), (23, 1032340), (46, 516170), (71, 334420), (92, 258085), (115, 206468), (142, 167210), (230, 103234), (284, 83605), (355, 66884), (460, 51617), (710, 33442), (727, 32660), (1420, 16721), (1454, 16330), (1633, 14540), (2908, 8165), (3266, 7270), (3635, 6532)]