2469874480

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{161641}}^1$

素因数の和:161845

約数の個数: 40

約数和(自身を含む): 5772559104

約数和(自身を除く): 3302684624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1910, 3056, 3820, 7640, 15280, 161641, 323282, 646564, 808205, 1293128, 1616410, 2586256, 3232820, 6465640, 12931280, 30873431, 61746862, 123493724, 154367155, 246987448, 308734310, 493974896, 617468620, 1234937240, 2469874480]

約数ペア:

[(1, 2469874480), (2, 1234937240), (4, 617468620), (5, 493974896), (8, 308734310), (10, 246987448), (16, 154367155), (20, 123493724), (40, 61746862), (80, 30873431), (191, 12931280), (382, 6465640), (764, 3232820), (955, 2586256), (1528, 1616410), (1910, 1293128), (3056, 808205), (3820, 646564), (7640, 323282), (15280, 161641)]