40740588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{601}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 118329120

約数和(自身を除く): 77588532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 269, 538, 601, 807, 1076, 1202, 1614, 1803, 1883, 2404, 2421, 3228, 3606, 3766, 4207, 4842, 5409, 5649, 7212, 7532, 8414, 9684, 10818, 11298, 12621, 16828, 16947, 21636, 22596, 25242, 33894, 37863, 50484, 67788, 75726, 151452, 161669, 323338, 485007, 646676, 970014, 1131683, 1455021, 1940028, 2263366, 2910042, 3395049, 4526732, 5820084, 6790098, 10185147, 13580196, 20370294, 40740588]

約数ペア:

[(1, 40740588), (2, 20370294), (3, 13580196), (4, 10185147), (6, 6790098), (7, 5820084), (9, 4526732), (12, 3395049), (14, 2910042), (18, 2263366), (21, 1940028), (28, 1455021), (36, 1131683), (42, 970014), (63, 646676), (84, 485007), (126, 323338), (252, 161669), (269, 151452), (538, 75726), (601, 67788), (807, 50484), (1076, 37863), (1202, 33894), (1614, 25242), (1803, 22596), (1883, 21636), (2404, 16947), (2421, 16828), (3228, 12621), (3606, 11298), (3766, 10818), (4207, 9684), (4842, 8414), (5409, 7532), (5649, 7212)]