879528040

素因数分解:

$2^3\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{16901}}^1$

素因数の和:18213

約数の個数: 32

約数和(自身を含む): 1980576360

約数和(自身を除く): 1101048320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1301, 2602, 5204, 6505, 10408, 13010, 16901, 26020, 33802, 52040, 67604, 84505, 135208, 169010, 338020, 676040, 21988201, 43976402, 87952804, 109941005, 175905608, 219882010, 439764020, 879528040]

約数ペア:

[(1, 879528040), (2, 439764020), (4, 219882010), (5, 175905608), (8, 109941005), (10, 87952804), (20, 43976402), (40, 21988201), (1301, 676040), (2602, 338020), (5204, 169010), (6505, 135208), (10408, 84505), (13010, 67604), (16901, 52040), (26020, 33802)]