423984640

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5711}}^1$

素因数の和:5763

約数の個数: 80

約数和(自身を含む): 1051807680

約数和(自身を除く): 627823040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 512, 580, 640, 928, 1160, 1280, 1856, 2320, 2560, 3712, 4640, 5711, 7424, 9280, 11422, 14848, 18560, 22844, 28555, 37120, 45688, 57110, 74240, 91376, 114220, 165619, 182752, 228440, 331238, 365504, 456880, 662476, 731008, 828095, 913760, 1324952, 1462016, 1656190, 1827520, 2649904, 2924032, 3312380, 3655040, 5299808, 6624760, 7310080, 10599616, 13249520, 14620160, 21199232, 26499040, 42398464, 52998080, 84796928, 105996160, 211992320, 423984640]

約数ペア:

[(1, 423984640), (2, 211992320), (4, 105996160), (5, 84796928), (8, 52998080), (10, 42398464), (16, 26499040), (20, 21199232), (29, 14620160), (32, 13249520), (40, 10599616), (58, 7310080), (64, 6624760), (80, 5299808), (116, 3655040), (128, 3312380), (145, 2924032), (160, 2649904), (232, 1827520), (256, 1656190), (290, 1462016), (320, 1324952), (464, 913760), (512, 828095), (580, 731008), (640, 662476), (928, 456880), (1160, 365504), (1280, 331238), (1856, 228440), (2320, 182752), (2560, 165619), (3712, 114220), (4640, 91376), (5711, 74240), (7424, 57110), (9280, 45688), (11422, 37120), (14848, 28555), (18560, 22844)]