10387520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:268

約数の個数: 112

約数和(自身を含む): 29187648

約数和(自身を除く): 18800128

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 227, 260, 286, 320, 352, 416, 440, 454, 520, 572, 704, 715, 832, 880, 908, 1040, 1135, 1144, 1430, 1760, 1816, 2080, 2270, 2288, 2497, 2860, 2951, 3520, 3632, 4160, 4540, 4576, 4994, 5720, 5902, 7264, 9080, 9152, 9988, 11440, 11804, 12485, 14528, 14755, 18160, 19976, 22880, 23608, 24970, 29510, 32461, 36320, 39952, 45760, 47216, 49940, 59020, 64922, 72640, 79904, 94432, 99880, 118040, 129844, 159808, 162305, 188864, 199760, 236080, 259688, 324610, 399520, 472160, 519376, 649220, 799040, 944320, 1038752, 1298440, 2077504, 2596880, 5193760, 10387520]

約数ペア:

[(1, 10387520), (2, 5193760), (4, 2596880), (5, 2077504), (8, 1298440), (10, 1038752), (11, 944320), (13, 799040), (16, 649220), (20, 519376), (22, 472160), (26, 399520), (32, 324610), (40, 259688), (44, 236080), (52, 199760), (55, 188864), (64, 162305), (65, 159808), (80, 129844), (88, 118040), (104, 99880), (110, 94432), (130, 79904), (143, 72640), (160, 64922), (176, 59020), (208, 49940), (220, 47216), (227, 45760), (260, 39952), (286, 36320), (320, 32461), (352, 29510), (416, 24970), (440, 23608), (454, 22880), (520, 19976), (572, 18160), (704, 14755), (715, 14528), (832, 12485), (880, 11804), (908, 11440), (1040, 9988), (1135, 9152), (1144, 9080), (1430, 7264), (1760, 5902), (1816, 5720), (2080, 4994), (2270, 4576), (2288, 4540), (2497, 4160), (2860, 3632), (2951, 3520)]