23012720

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{937}}^1$

素因数の和:1257

約数の個数: 40

約数和(自身を含む): 53736144

約数和(自身を除く): 30723424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 937, 1228, 1535, 1874, 2456, 3070, 3748, 4685, 4912, 6140, 7496, 9370, 12280, 14992, 18740, 24560, 37480, 74960, 287659, 575318, 1150636, 1438295, 2301272, 2876590, 4602544, 5753180, 11506360, 23012720]

約数ペア:

[(1, 23012720), (2, 11506360), (4, 5753180), (5, 4602544), (8, 2876590), (10, 2301272), (16, 1438295), (20, 1150636), (40, 575318), (80, 287659), (307, 74960), (614, 37480), (937, 24560), (1228, 18740), (1535, 14992), (1874, 12280), (2456, 9370), (3070, 7496), (3748, 6140), (4685, 4912)]