5242280

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1579}}^1$

素因数の和:1673

約数の個数: 32

約数和(自身を含む): 11944800

約数和(自身を除く): 6702520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1579, 1660, 3158, 3320, 6316, 7895, 12632, 15790, 31580, 63160, 131057, 262114, 524228, 655285, 1048456, 1310570, 2621140, 5242280]

約数ペア:

[(1, 5242280), (2, 2621140), (4, 1310570), (5, 1048456), (8, 655285), (10, 524228), (20, 262114), (40, 131057), (83, 63160), (166, 31580), (332, 15790), (415, 12632), (664, 7895), (830, 6316), (1579, 3320), (1660, 3158)]