42783520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:402

約数の個数: 96

約数和(自身を含む): 110835648

約数和(自身を除く): 68052128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 67, 80, 104, 130, 134, 160, 208, 260, 268, 307, 335, 416, 520, 536, 614, 670, 871, 1040, 1072, 1228, 1340, 1535, 1742, 2080, 2144, 2456, 2680, 3070, 3484, 3991, 4355, 4912, 5360, 6140, 6968, 7982, 8710, 9824, 10720, 12280, 13936, 15964, 17420, 19955, 20569, 24560, 27872, 31928, 34840, 39910, 41138, 49120, 63856, 69680, 79820, 82276, 102845, 127712, 139360, 159640, 164552, 205690, 267397, 319280, 329104, 411380, 534794, 638560, 658208, 822760, 1069588, 1336985, 1645520, 2139176, 2673970, 3291040, 4278352, 5347940, 8556704, 10695880, 21391760, 42783520]

約数ペア:

[(1, 42783520), (2, 21391760), (4, 10695880), (5, 8556704), (8, 5347940), (10, 4278352), (13, 3291040), (16, 2673970), (20, 2139176), (26, 1645520), (32, 1336985), (40, 1069588), (52, 822760), (65, 658208), (67, 638560), (80, 534794), (104, 411380), (130, 329104), (134, 319280), (160, 267397), (208, 205690), (260, 164552), (268, 159640), (307, 139360), (335, 127712), (416, 102845), (520, 82276), (536, 79820), (614, 69680), (670, 63856), (871, 49120), (1040, 41138), (1072, 39910), (1228, 34840), (1340, 31928), (1535, 27872), (1742, 24560), (2080, 20569), (2144, 19955), (2456, 17420), (2680, 15964), (3070, 13936), (3484, 12280), (3991, 10720), (4355, 9824), (4912, 8710), (5360, 7982), (6140, 6968)]