40427016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{727}}^1$

素因数の和:1074

約数の個数: 64

約数和(自身を含む): 116014080

約数和(自身を除く): 75587064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 331, 662, 727, 993, 1324, 1454, 1986, 2181, 2317, 2648, 2908, 3972, 4362, 4634, 5089, 5816, 6951, 7944, 8724, 9268, 10178, 13902, 15267, 17448, 18536, 20356, 27804, 30534, 40712, 55608, 61068, 122136, 240637, 481274, 721911, 962548, 1443822, 1684459, 1925096, 2887644, 3368918, 5053377, 5775288, 6737836, 10106754, 13475672, 20213508, 40427016]

約数ペア:

[(1, 40427016), (2, 20213508), (3, 13475672), (4, 10106754), (6, 6737836), (7, 5775288), (8, 5053377), (12, 3368918), (14, 2887644), (21, 1925096), (24, 1684459), (28, 1443822), (42, 962548), (56, 721911), (84, 481274), (168, 240637), (331, 122136), (662, 61068), (727, 55608), (993, 40712), (1324, 30534), (1454, 27804), (1986, 20356), (2181, 18536), (2317, 17448), (2648, 15267), (2908, 13902), (3972, 10178), (4362, 9268), (4634, 8724), (5089, 7944), (5816, 6951)]