22884040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 55384560

約数和(自身を除く): 32500520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 73, 85, 136, 146, 170, 292, 340, 365, 461, 584, 680, 730, 922, 1241, 1460, 1844, 2305, 2482, 2920, 3688, 4610, 4964, 6205, 7837, 9220, 9928, 12410, 15674, 18440, 24820, 31348, 33653, 39185, 49640, 62696, 67306, 78370, 134612, 156740, 168265, 269224, 313480, 336530, 572101, 673060, 1144202, 1346120, 2288404, 2860505, 4576808, 5721010, 11442020, 22884040]

約数ペア:

[(1, 22884040), (2, 11442020), (4, 5721010), (5, 4576808), (8, 2860505), (10, 2288404), (17, 1346120), (20, 1144202), (34, 673060), (40, 572101), (68, 336530), (73, 313480), (85, 269224), (136, 168265), (146, 156740), (170, 134612), (292, 78370), (340, 67306), (365, 62696), (461, 49640), (584, 39185), (680, 33653), (730, 31348), (922, 24820), (1241, 18440), (1460, 15674), (1844, 12410), (2305, 9928), (2482, 9220), (2920, 7837), (3688, 6205), (4610, 4964)]