1880920

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{797}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 4309200

約数和(自身を除く): 2428280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 797, 1180, 1594, 2360, 3188, 3985, 6376, 7970, 15940, 31880, 47023, 94046, 188092, 235115, 376184, 470230, 940460, 1880920]

約数ペア:

[(1, 1880920), (2, 940460), (4, 470230), (5, 376184), (8, 235115), (10, 188092), (20, 94046), (40, 47023), (59, 31880), (118, 15940), (236, 7970), (295, 6376), (472, 3985), (590, 3188), (797, 2360), (1180, 1594)]