48105140

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{28979}}^1$

素因数の和:29071

約数の個数: 24

約数和(自身を含む): 102241440

約数和(自身を除く): 54136300

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 28979, 57958, 115916, 144895, 289790, 579580, 2405257, 4810514, 9621028, 12026285, 24052570, 48105140]

約数ペア:

[(1, 48105140), (2, 24052570), (4, 12026285), (5, 9621028), (10, 4810514), (20, 2405257), (83, 579580), (166, 289790), (332, 144895), (415, 115916), (830, 57958), (1660, 28979)]