40118464

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:393

約数の個数: 56

約数和(自身を含む): 83604608

約数和(自身を除く): 43486144

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 73, 124, 146, 248, 277, 292, 496, 554, 584, 992, 1108, 1168, 1984, 2216, 2263, 2336, 4432, 4526, 4672, 8587, 8864, 9052, 17174, 17728, 18104, 20221, 34348, 36208, 40442, 68696, 72416, 80884, 137392, 144832, 161768, 274784, 323536, 549568, 626851, 647072, 1253702, 1294144, 2507404, 5014808, 10029616, 20059232, 40118464]

約数ペア:

[(1, 40118464), (2, 20059232), (4, 10029616), (8, 5014808), (16, 2507404), (31, 1294144), (32, 1253702), (62, 647072), (64, 626851), (73, 549568), (124, 323536), (146, 274784), (248, 161768), (277, 144832), (292, 137392), (496, 80884), (554, 72416), (584, 68696), (992, 40442), (1108, 36208), (1168, 34348), (1984, 20221), (2216, 18104), (2263, 17728), (2336, 17174), (4432, 9052), (4526, 8864), (4672, 8587)]