42237040

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6361}}^1$

素因数の和:6457

約数の個数: 40

約数和(自身を含む): 99399888

約数和(自身を除く): 57162848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6361, 6640, 12722, 25444, 31805, 50888, 63610, 101776, 127220, 254440, 508880, 527963, 1055926, 2111852, 2639815, 4223704, 5279630, 8447408, 10559260, 21118520, 42237040]

約数ペア:

[(1, 42237040), (2, 21118520), (4, 10559260), (5, 8447408), (8, 5279630), (10, 4223704), (16, 2639815), (20, 2111852), (40, 1055926), (80, 527963), (83, 508880), (166, 254440), (332, 127220), (415, 101776), (664, 63610), (830, 50888), (1328, 31805), (1660, 25444), (3320, 12722), (6361, 6640)]