72027040

素因数分解:

$2^5\times 5^1\times {\mathrm{450169}}^1$

素因数の和:450184

約数の個数: 24

約数和(自身を含む): 170164260

約数和(自身を除く): 98137220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 450169, 900338, 1800676, 2250845, 3601352, 4501690, 7202704, 9003380, 14405408, 18006760, 36013520, 72027040]

約数ペア:

[(1, 72027040), (2, 36013520), (4, 18006760), (5, 14405408), (8, 9003380), (10, 7202704), (16, 4501690), (20, 3601352), (32, 2250845), (40, 1800676), (80, 900338), (160, 450169)]