858200960

素因数分解:

$2^7\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{1163}}^1$

素因数の和:2335

約数の個数: 64

約数和(自身を含む): 2055181680

約数和(自身を除く): 1196980720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1153, 1163, 2306, 2326, 4612, 4652, 5765, 5815, 9224, 9304, 11530, 11630, 18448, 18608, 23060, 23260, 36896, 37216, 46120, 46520, 73792, 74432, 92240, 93040, 147584, 148864, 184480, 186080, 368960, 372160, 737920, 744320, 1340939, 2681878, 5363756, 6704695, 10727512, 13409390, 21455024, 26818780, 42910048, 53637560, 85820096, 107275120, 171640192, 214550240, 429100480, 858200960]

約数ペア:

[(1, 858200960), (2, 429100480), (4, 214550240), (5, 171640192), (8, 107275120), (10, 85820096), (16, 53637560), (20, 42910048), (32, 26818780), (40, 21455024), (64, 13409390), (80, 10727512), (128, 6704695), (160, 5363756), (320, 2681878), (640, 1340939), (1153, 744320), (1163, 737920), (2306, 372160), (2326, 368960), (4612, 186080), (4652, 184480), (5765, 148864), (5815, 147584), (9224, 93040), (9304, 92240), (11530, 74432), (11630, 73792), (18448, 46520), (18608, 46120), (23060, 37216), (23260, 36896)]