52680920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{69317}}^1$

素因数の和:69347

約数の個数: 32

約数和(自身を含む): 124772400

約数和(自身を除く): 72091480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 69317, 138634, 277268, 346585, 554536, 693170, 1317023, 1386340, 2634046, 2772680, 5268092, 6585115, 10536184, 13170230, 26340460, 52680920]

約数ペア:

[(1, 52680920), (2, 26340460), (4, 13170230), (5, 10536184), (8, 6585115), (10, 5268092), (19, 2772680), (20, 2634046), (38, 1386340), (40, 1317023), (76, 693170), (95, 554536), (152, 346585), (190, 277268), (380, 138634), (760, 69317)]