22122080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{383}}^1$

素因数の和:436

約数の個数: 72

約数和(自身を含む): 55302912

約数和(自身を除く): 33180832

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 361, 380, 383, 608, 722, 760, 766, 1444, 1520, 1532, 1805, 1915, 2888, 3040, 3064, 3610, 3830, 5776, 6128, 7220, 7277, 7660, 11552, 12256, 14440, 14554, 15320, 28880, 29108, 30640, 36385, 57760, 58216, 61280, 72770, 116432, 138263, 145540, 232864, 276526, 291080, 553052, 582160, 691315, 1106104, 1164320, 1382630, 2212208, 2765260, 4424416, 5530520, 11061040, 22122080]

約数ペア:

[(1, 22122080), (2, 11061040), (4, 5530520), (5, 4424416), (8, 2765260), (10, 2212208), (16, 1382630), (19, 1164320), (20, 1106104), (32, 691315), (38, 582160), (40, 553052), (76, 291080), (80, 276526), (95, 232864), (152, 145540), (160, 138263), (190, 116432), (304, 72770), (361, 61280), (380, 58216), (383, 57760), (608, 36385), (722, 30640), (760, 29108), (766, 28880), (1444, 15320), (1520, 14554), (1532, 14440), (1805, 12256), (1915, 11552), (2888, 7660), (3040, 7277), (3064, 7220), (3610, 6128), (3830, 5776)]