201307760

素因数分解:

$2^4\times 5^1\times {\mathrm{673}}^1\times {\mathrm{3739}}^1$

素因数の和:4425

約数の個数: 40

約数和(自身を含む): 468861360

約数和(自身を除く): 267553600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 673, 1346, 2692, 3365, 3739, 5384, 6730, 7478, 10768, 13460, 14956, 18695, 26920, 29912, 37390, 53840, 59824, 74780, 149560, 299120, 2516347, 5032694, 10065388, 12581735, 20130776, 25163470, 40261552, 50326940, 100653880, 201307760]

約数ペア:

[(1, 201307760), (2, 100653880), (4, 50326940), (5, 40261552), (8, 25163470), (10, 20130776), (16, 12581735), (20, 10065388), (40, 5032694), (80, 2516347), (673, 299120), (1346, 149560), (2692, 74780), (3365, 59824), (3739, 53840), (5384, 37390), (6730, 29912), (7478, 26920), (10768, 18695), (13460, 14956)]