57217360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37643}}^1$

素因数の和:37675

約数の個数: 40

約数和(自身を含む): 140035680

約数和(自身を除く): 82818320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 37643, 75286, 150572, 188215, 301144, 376430, 602288, 715217, 752860, 1430434, 1505720, 2860868, 3011440, 3576085, 5721736, 7152170, 11443472, 14304340, 28608680, 57217360]

約数ペア:

[(1, 57217360), (2, 28608680), (4, 14304340), (5, 11443472), (8, 7152170), (10, 5721736), (16, 3576085), (19, 3011440), (20, 2860868), (38, 1505720), (40, 1430434), (76, 752860), (80, 715217), (95, 602288), (152, 376430), (190, 301144), (304, 188215), (380, 150572), (760, 75286), (1520, 37643)]