5681722928

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1237309}}^1$

素因数の和:1237365

約数の個数: 40

約数和(自身を含む): 12887820960

約数和(自身を除く): 7206098032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 1237309, 2474618, 4949236, 8661163, 9898472, 17322326, 19796944, 34644652, 50729669, 69289304, 101459338, 138578608, 202918676, 355107683, 405837352, 710215366, 811674704, 1420430732, 2840861464, 5681722928]

約数ペア:

[(1, 5681722928), (2, 2840861464), (4, 1420430732), (7, 811674704), (8, 710215366), (14, 405837352), (16, 355107683), (28, 202918676), (41, 138578608), (56, 101459338), (82, 69289304), (112, 50729669), (164, 34644652), (287, 19796944), (328, 17322326), (574, 9898472), (656, 8661163), (1148, 4949236), (2296, 2474618), (4592, 1237309)]