8544640

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:124

約数の個数: 96

約数和(自身を含む): 22399200

約数和(自身を除く): 13854560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 79, 80, 104, 128, 130, 158, 160, 169, 208, 260, 316, 320, 338, 395, 416, 520, 632, 640, 676, 790, 832, 845, 1027, 1040, 1264, 1352, 1580, 1664, 1690, 2054, 2080, 2528, 2704, 3160, 3380, 4108, 4160, 5056, 5135, 5408, 6320, 6760, 8216, 8320, 10112, 10270, 10816, 12640, 13351, 13520, 16432, 20540, 21632, 25280, 26702, 27040, 32864, 41080, 50560, 53404, 54080, 65728, 66755, 82160, 106808, 108160, 131456, 133510, 164320, 213616, 267020, 328640, 427232, 534040, 657280, 854464, 1068080, 1708928, 2136160, 4272320, 8544640]

約数ペア:

[(1, 8544640), (2, 4272320), (4, 2136160), (5, 1708928), (8, 1068080), (10, 854464), (13, 657280), (16, 534040), (20, 427232), (26, 328640), (32, 267020), (40, 213616), (52, 164320), (64, 133510), (65, 131456), (79, 108160), (80, 106808), (104, 82160), (128, 66755), (130, 65728), (158, 54080), (160, 53404), (169, 50560), (208, 41080), (260, 32864), (316, 27040), (320, 26702), (338, 25280), (395, 21632), (416, 20540), (520, 16432), (632, 13520), (640, 13351), (676, 12640), (790, 10816), (832, 10270), (845, 10112), (1027, 8320), (1040, 8216), (1264, 6760), (1352, 6320), (1580, 5408), (1664, 5135), (1690, 5056), (2054, 4160), (2080, 4108), (2528, 3380), (2704, 3160)]