17423840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 48190464

約数和(自身を除く): 30766624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 329, 331, 376, 470, 560, 658, 662, 752, 940, 1120, 1316, 1324, 1504, 1645, 1655, 1880, 2317, 2632, 2648, 3290, 3310, 3760, 4634, 5264, 5296, 6580, 6620, 7520, 9268, 10528, 10592, 11585, 13160, 13240, 15557, 18536, 23170, 26320, 26480, 31114, 37072, 46340, 52640, 52960, 62228, 74144, 77785, 92680, 108899, 124456, 155570, 185360, 217798, 248912, 311140, 370720, 435596, 497824, 544495, 622280, 871192, 1088990, 1244560, 1742384, 2177980, 2489120, 3484768, 4355960, 8711920, 17423840]

約数ペア:

[(1, 17423840), (2, 8711920), (4, 4355960), (5, 3484768), (7, 2489120), (8, 2177980), (10, 1742384), (14, 1244560), (16, 1088990), (20, 871192), (28, 622280), (32, 544495), (35, 497824), (40, 435596), (47, 370720), (56, 311140), (70, 248912), (80, 217798), (94, 185360), (112, 155570), (140, 124456), (160, 108899), (188, 92680), (224, 77785), (235, 74144), (280, 62228), (329, 52960), (331, 52640), (376, 46340), (470, 37072), (560, 31114), (658, 26480), (662, 26320), (752, 23170), (940, 18536), (1120, 15557), (1316, 13240), (1324, 13160), (1504, 11585), (1645, 10592), (1655, 10528), (1880, 9268), (2317, 7520), (2632, 6620), (2648, 6580), (3290, 5296), (3310, 5264), (3760, 4634)]