15112040

素因数分解:

$2^3\times 5^1\times {\mathrm{377801}}^1$

素因数の和:377812

約数の個数: 16

約数和(自身を含む): 34002180

約数和(自身を除く): 18890140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 377801, 755602, 1511204, 1889005, 3022408, 3778010, 7556020, 15112040]

約数ペア:

[(1, 15112040), (2, 7556020), (4, 3778010), (5, 3022408), (8, 1889005), (10, 1511204), (20, 755602), (40, 377801)]