230120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 565920

約数和(自身を除く): 335800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 523, 1046, 2092, 2615, 4184, 5230, 5753, 10460, 11506, 20920, 23012, 28765, 46024, 57530, 115060, 230120]

約数ペア:

[(1, 230120), (2, 115060), (4, 57530), (5, 46024), (8, 28765), (10, 23012), (11, 20920), (20, 11506), (22, 10460), (40, 5753), (44, 5230), (55, 4184), (88, 2615), (110, 2092), (220, 1046), (440, 523)]