1301042240

素因数分解:

$2^6\times 5^1\times {\mathrm{4065757}}^1$

素因数の和:4065774

約数の個数: 28

約数和(自身を含む): 3098107596

約数和(自身を除く): 1797065356

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 4065757, 8131514, 16263028, 20328785, 32526056, 40657570, 65052112, 81315140, 130104224, 162630280, 260208448, 325260560, 650521120, 1301042240]

約数ペア:

[(1, 1301042240), (2, 650521120), (4, 325260560), (5, 260208448), (8, 162630280), (10, 130104224), (16, 81315140), (20, 65052112), (32, 40657570), (40, 32526056), (64, 20328785), (80, 16263028), (160, 8131514), (320, 4065757)]