1330323080

素因数分解:

$2^3\times 5^1\times {\mathrm{2179}}^1\times {\mathrm{15263}}^1$

素因数の和:17453

約数の個数: 32

約数和(自身を含む): 2994796800

約数和(自身を除く): 1664473720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2179, 4358, 8716, 10895, 15263, 17432, 21790, 30526, 43580, 61052, 76315, 87160, 122104, 152630, 305260, 610520, 33258077, 66516154, 133032308, 166290385, 266064616, 332580770, 665161540, 1330323080]

約数ペア:

[(1, 1330323080), (2, 665161540), (4, 332580770), (5, 266064616), (8, 166290385), (10, 133032308), (20, 66516154), (40, 33258077), (2179, 610520), (4358, 305260), (8716, 152630), (10895, 122104), (15263, 87160), (17432, 76315), (21790, 61052), (30526, 43580)]