40261728

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32261}}^1$

素因数の和:32287

約数の個数: 48

約数和(自身を含む): 113820336

約数和(自身を除く): 73558608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 32261, 64522, 96783, 129044, 193566, 258088, 387132, 419393, 516176, 774264, 838786, 1032352, 1258179, 1548528, 1677572, 2516358, 3097056, 3355144, 5032716, 6710288, 10065432, 13420576, 20130864, 40261728]

約数ペア:

[(1, 40261728), (2, 20130864), (3, 13420576), (4, 10065432), (6, 6710288), (8, 5032716), (12, 3355144), (13, 3097056), (16, 2516358), (24, 1677572), (26, 1548528), (32, 1258179), (39, 1032352), (48, 838786), (52, 774264), (78, 516176), (96, 419393), (104, 387132), (156, 258088), (208, 193566), (312, 129044), (416, 96783), (624, 64522), (1248, 32261)]