11294120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{977}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 27022140

約数和(自身を除く): 15728020

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 977, 1156, 1445, 1954, 2312, 2890, 3908, 4885, 5780, 7816, 9770, 11560, 16609, 19540, 33218, 39080, 66436, 83045, 132872, 166090, 282353, 332180, 564706, 664360, 1129412, 1411765, 2258824, 2823530, 5647060, 11294120]

約数ペア:

[(1, 11294120), (2, 5647060), (4, 2823530), (5, 2258824), (8, 1411765), (10, 1129412), (17, 664360), (20, 564706), (34, 332180), (40, 282353), (68, 166090), (85, 132872), (136, 83045), (170, 66436), (289, 39080), (340, 33218), (578, 19540), (680, 16609), (977, 11560), (1156, 9770), (1445, 7816), (1954, 5780), (2312, 4885), (2890, 3908)]