4037608528

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{781271}}^1$

素因数の和:781315

約数の個数: 40

約数和(自身を含む): 8718995520

約数和(自身を除く): 4681386992

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 781271, 1562542, 3125084, 6250168, 12500336, 13281607, 14844149, 26563214, 29688298, 53126428, 59376596, 106252856, 118753192, 212505712, 237506384, 252350533, 504701066, 1009402132, 2018804264, 4037608528]

約数ペア:

[(1, 4037608528), (2, 2018804264), (4, 1009402132), (8, 504701066), (16, 252350533), (17, 237506384), (19, 212505712), (34, 118753192), (38, 106252856), (68, 59376596), (76, 53126428), (136, 29688298), (152, 26563214), (272, 14844149), (304, 13281607), (323, 12500336), (646, 6250168), (1292, 3125084), (2584, 1562542), (5168, 781271)]