12473200

素因数分解:

$2^4\times 5^2\times {\mathrm{31183}}^1$

素因数の和:31201

約数の個数: 30

約数和(自身を含む): 29967824

約数和(自身を除く): 17494624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 31183, 62366, 124732, 155915, 249464, 311830, 498928, 623660, 779575, 1247320, 1559150, 2494640, 3118300, 6236600, 12473200]

約数ペア:

[(1, 12473200), (2, 6236600), (4, 3118300), (5, 2494640), (8, 1559150), (10, 1247320), (16, 779575), (20, 623660), (25, 498928), (40, 311830), (50, 249464), (80, 155915), (100, 124732), (200, 62366), (400, 31183)]