48421720

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{5023}}^1$

素因数の和:5275

約数の個数: 32

約数和(自身を含む): 109422720

約数和(自身を除く): 61001000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 5023, 9640, 10046, 20092, 25115, 40184, 50230, 100460, 200920, 1210543, 2421086, 4842172, 6052715, 9684344, 12105430, 24210860, 48421720]

約数ペア:

[(1, 48421720), (2, 24210860), (4, 12105430), (5, 9684344), (8, 6052715), (10, 4842172), (20, 2421086), (40, 1210543), (241, 200920), (482, 100460), (964, 50230), (1205, 40184), (1928, 25115), (2410, 20092), (4820, 10046), (5023, 9640)]