396192010

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{98801}}^1$

素因数の和:99209

約数の個数: 16

約数和(自身を含む): 714931272

約数和(自身を除く): 318739262

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 98801, 197602, 494005, 988010, 39619201, 79238402, 198096005, 396192010]

約数ペア:

[(1, 396192010), (2, 198096005), (5, 79238402), (10, 39619201), (401, 988010), (802, 494005), (2005, 197602), (4010, 98801)]