4938800

素因数分解:

$2^4\times 5^2\times {\mathrm{12347}}^1$

素因数の和:12365

約数の個数: 30

約数和(自身を含む): 11866428

約数和(自身を除く): 6927628

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 12347, 24694, 49388, 61735, 98776, 123470, 197552, 246940, 308675, 493880, 617350, 987760, 1234700, 2469400, 4938800]

約数ペア:

[(1, 4938800), (2, 2469400), (4, 1234700), (5, 987760), (8, 617350), (10, 493880), (16, 308675), (20, 246940), (25, 197552), (40, 123470), (50, 98776), (80, 61735), (100, 49388), (200, 24694), (400, 12347)]