40734512

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:406

約数の個数: 80

約数和(自身を含む): 98452032

約数和(自身を除く): 57717520

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 101, 104, 112, 182, 202, 208, 277, 364, 404, 554, 707, 728, 808, 1108, 1313, 1414, 1456, 1616, 1939, 2216, 2626, 2828, 3601, 3878, 4432, 5252, 5656, 7202, 7756, 9191, 10504, 11312, 14404, 15512, 18382, 21008, 25207, 27977, 28808, 31024, 36764, 50414, 55954, 57616, 73528, 100828, 111908, 147056, 195839, 201656, 223816, 363701, 391678, 403312, 447632, 727402, 783356, 1454804, 1566712, 2545907, 2909608, 3133424, 5091814, 5819216, 10183628, 20367256, 40734512]

約数ペア:

[(1, 40734512), (2, 20367256), (4, 10183628), (7, 5819216), (8, 5091814), (13, 3133424), (14, 2909608), (16, 2545907), (26, 1566712), (28, 1454804), (52, 783356), (56, 727402), (91, 447632), (101, 403312), (104, 391678), (112, 363701), (182, 223816), (202, 201656), (208, 195839), (277, 147056), (364, 111908), (404, 100828), (554, 73528), (707, 57616), (728, 55954), (808, 50414), (1108, 36764), (1313, 31024), (1414, 28808), (1456, 27977), (1616, 25207), (1939, 21008), (2216, 18382), (2626, 15512), (2828, 14404), (3601, 11312), (3878, 10504), (4432, 9191), (5252, 7756), (5656, 7202)]