38757008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1601}}^1$

素因数の和:1715

約数の個数: 40

約数和(自身を含む): 80452440

約数和(自身を除く): 41695432

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 356, 712, 1424, 1513, 1601, 3026, 3202, 6052, 6404, 12104, 12808, 24208, 25616, 27217, 54434, 108868, 142489, 217736, 284978, 435472, 569956, 1139912, 2279824, 2422313, 4844626, 9689252, 19378504, 38757008]

約数ペア:

[(1, 38757008), (2, 19378504), (4, 9689252), (8, 4844626), (16, 2422313), (17, 2279824), (34, 1139912), (68, 569956), (89, 435472), (136, 284978), (178, 217736), (272, 142489), (356, 108868), (712, 54434), (1424, 27217), (1513, 25616), (1601, 24208), (3026, 12808), (3202, 12104), (6052, 6404)]