2461840

素因数分解:

$2^4\times 5^1\times {\mathrm{30773}}^1$

素因数の和:30786

約数の個数: 20

約数和(自身を含む): 5723964

約数和(自身を除く): 3262124

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 30773, 61546, 123092, 153865, 246184, 307730, 492368, 615460, 1230920, 2461840]

約数ペア:

[(1, 2461840), (2, 1230920), (4, 615460), (5, 492368), (8, 307730), (10, 246184), (16, 153865), (20, 123092), (40, 61546), (80, 30773)]