12048280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 16982120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 83, 95, 152, 166, 190, 191, 332, 380, 382, 415, 664, 760, 764, 830, 955, 1528, 1577, 1660, 1910, 3154, 3320, 3629, 3820, 6308, 7258, 7640, 7885, 12616, 14516, 15770, 15853, 18145, 29032, 31540, 31706, 36290, 63080, 63412, 72580, 79265, 126824, 145160, 158530, 301207, 317060, 602414, 634120, 1204828, 1506035, 2409656, 3012070, 6024140, 12048280]

約数ペア:

[(1, 12048280), (2, 6024140), (4, 3012070), (5, 2409656), (8, 1506035), (10, 1204828), (19, 634120), (20, 602414), (38, 317060), (40, 301207), (76, 158530), (83, 145160), (95, 126824), (152, 79265), (166, 72580), (190, 63412), (191, 63080), (332, 36290), (380, 31706), (382, 31540), (415, 29032), (664, 18145), (760, 15853), (764, 15770), (830, 14516), (955, 12616), (1528, 7885), (1577, 7640), (1660, 7258), (1910, 6308), (3154, 3820), (3320, 3629)]