44904820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{457}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 100411920

約数和(自身を除く): 55507100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 457, 578, 914, 1156, 1445, 1828, 2285, 2890, 4570, 4913, 5780, 7769, 9140, 9826, 15538, 19652, 24565, 31076, 38845, 49130, 77690, 98260, 132073, 155380, 264146, 528292, 660365, 1320730, 2245241, 2641460, 4490482, 8980964, 11226205, 22452410, 44904820]

約数ペア:

[(1, 44904820), (2, 22452410), (4, 11226205), (5, 8980964), (10, 4490482), (17, 2641460), (20, 2245241), (34, 1320730), (68, 660365), (85, 528292), (170, 264146), (289, 155380), (340, 132073), (457, 98260), (578, 77690), (914, 49130), (1156, 38845), (1445, 31076), (1828, 24565), (2285, 19652), (2890, 15538), (4570, 9826), (4913, 9140), (5780, 7769)]