23771560

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11213}}^1$

素因数の和:11277

約数の個数: 32

約数和(自身を含む): 54500040

約数和(自身を除く): 30728480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 11213, 22426, 44852, 56065, 89704, 112130, 224260, 448520, 594289, 1188578, 2377156, 2971445, 4754312, 5942890, 11885780, 23771560]

約数ペア:

[(1, 23771560), (2, 11885780), (4, 5942890), (5, 4754312), (8, 2971445), (10, 2377156), (20, 1188578), (40, 594289), (53, 448520), (106, 224260), (212, 112130), (265, 89704), (424, 56065), (530, 44852), (1060, 22426), (2120, 11213)]