8872640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:274

約数の個数: 112

約数和(自身を含む): 25676352

約数和(自身を除く): 16803712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 233, 238, 272, 280, 320, 340, 448, 466, 476, 544, 560, 595, 680, 932, 952, 1088, 1120, 1165, 1190, 1360, 1631, 1864, 1904, 2240, 2330, 2380, 2720, 3262, 3728, 3808, 3961, 4660, 4760, 5440, 6524, 7456, 7616, 7922, 8155, 9320, 9520, 13048, 14912, 15844, 16310, 18640, 19040, 19805, 26096, 27727, 31688, 32620, 37280, 38080, 39610, 52192, 55454, 63376, 65240, 74560, 79220, 104384, 110908, 126752, 130480, 138635, 158440, 221816, 253504, 260960, 277270, 316880, 443632, 521920, 554540, 633760, 887264, 1109080, 1267520, 1774528, 2218160, 4436320, 8872640]

約数ペア:

[(1, 8872640), (2, 4436320), (4, 2218160), (5, 1774528), (7, 1267520), (8, 1109080), (10, 887264), (14, 633760), (16, 554540), (17, 521920), (20, 443632), (28, 316880), (32, 277270), (34, 260960), (35, 253504), (40, 221816), (56, 158440), (64, 138635), (68, 130480), (70, 126752), (80, 110908), (85, 104384), (112, 79220), (119, 74560), (136, 65240), (140, 63376), (160, 55454), (170, 52192), (224, 39610), (233, 38080), (238, 37280), (272, 32620), (280, 31688), (320, 27727), (340, 26096), (448, 19805), (466, 19040), (476, 18640), (544, 16310), (560, 15844), (595, 14912), (680, 13048), (932, 9520), (952, 9320), (1088, 8155), (1120, 7922), (1165, 7616), (1190, 7456), (1360, 6524), (1631, 5440), (1864, 4760), (1904, 4660), (2240, 3961), (2330, 3808), (2380, 3728), (2720, 3262)]