38420120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41761}}^1$

素因数の和:41795

約数の個数: 32

約数和(自身を含む): 90205920

約数和(自身を除く): 51785800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 41761, 83522, 167044, 208805, 334088, 417610, 835220, 960503, 1670440, 1921006, 3842012, 4802515, 7684024, 9605030, 19210060, 38420120]

約数ペア:

[(1, 38420120), (2, 19210060), (4, 9605030), (5, 7684024), (8, 4802515), (10, 3842012), (20, 1921006), (23, 1670440), (40, 960503), (46, 835220), (92, 417610), (115, 334088), (184, 208805), (230, 167044), (460, 83522), (920, 41761)]