42748160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:408

約数の個数: 144

約数和(自身を含む): 126368256

約数和(自身を除く): 83620096

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 367, 416, 448, 455, 520, 560, 640, 728, 734, 832, 896, 910, 1040, 1120, 1280, 1456, 1468, 1664, 1792, 1820, 1835, 2080, 2240, 2569, 2912, 2936, 3328, 3640, 3670, 4160, 4480, 4771, 5138, 5824, 5872, 7280, 7340, 8320, 8960, 9542, 10276, 11648, 11744, 12845, 14560, 14680, 16640, 19084, 20552, 23296, 23488, 23855, 25690, 29120, 29360, 33397, 38168, 41104, 46976, 47710, 51380, 58240, 58720, 66794, 76336, 82208, 93952, 95420, 102760, 116480, 117440, 133588, 152672, 164416, 166985, 190840, 205520, 234880, 267176, 305344, 328832, 333970, 381680, 411040, 469760, 534352, 610688, 657664, 667940, 763360, 822080, 1068704, 1221376, 1335880, 1526720, 1644160, 2137408, 2671760, 3053440, 3288320, 4274816, 5343520, 6106880, 8549632, 10687040, 21374080, 42748160]

約数ペア:

[(1, 42748160), (2, 21374080), (4, 10687040), (5, 8549632), (7, 6106880), (8, 5343520), (10, 4274816), (13, 3288320), (14, 3053440), (16, 2671760), (20, 2137408), (26, 1644160), (28, 1526720), (32, 1335880), (35, 1221376), (40, 1068704), (52, 822080), (56, 763360), (64, 667940), (65, 657664), (70, 610688), (80, 534352), (91, 469760), (104, 411040), (112, 381680), (128, 333970), (130, 328832), (140, 305344), (160, 267176), (182, 234880), (208, 205520), (224, 190840), (256, 166985), (260, 164416), (280, 152672), (320, 133588), (364, 117440), (367, 116480), (416, 102760), (448, 95420), (455, 93952), (520, 82208), (560, 76336), (640, 66794), (728, 58720), (734, 58240), (832, 51380), (896, 47710), (910, 46976), (1040, 41104), (1120, 38168), (1280, 33397), (1456, 29360), (1468, 29120), (1664, 25690), (1792, 23855), (1820, 23488), (1835, 23296), (2080, 20552), (2240, 19084), (2569, 16640), (2912, 14680), (2936, 14560), (3328, 12845), (3640, 11744), (3670, 11648), (4160, 10276), (4480, 9542), (4771, 8960), (5138, 8320), (5824, 7340), (5872, 7280)]