33218320

素因数分解:

$2^4\times 5^1\times {\mathrm{419}}^1\times {\mathrm{991}}^1$

素因数の和:1423

約数の個数: 40

約数和(自身を含む): 77495040

約数和(自身を除く): 44276720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 419, 838, 991, 1676, 1982, 2095, 3352, 3964, 4190, 4955, 6704, 7928, 8380, 9910, 15856, 16760, 19820, 33520, 39640, 79280, 415229, 830458, 1660916, 2076145, 3321832, 4152290, 6643664, 8304580, 16609160, 33218320]

約数ペア:

[(1, 33218320), (2, 16609160), (4, 8304580), (5, 6643664), (8, 4152290), (10, 3321832), (16, 2076145), (20, 1660916), (40, 830458), (80, 415229), (419, 79280), (838, 39640), (991, 33520), (1676, 19820), (1982, 16760), (2095, 15856), (3352, 9910), (3964, 8380), (4190, 7928), (4955, 6704)]