40818904

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:892

約数の個数: 64

約数和(自身を含む): 94478400

約数和(自身を除く): 53659496

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 53, 56, 68, 106, 119, 136, 212, 238, 371, 424, 476, 742, 809, 901, 952, 1484, 1618, 1802, 2968, 3236, 3604, 5663, 6307, 6472, 7208, 11326, 12614, 13753, 22652, 25228, 27506, 42877, 45304, 50456, 55012, 85754, 96271, 110024, 171508, 192542, 300139, 343016, 385084, 600278, 728909, 770168, 1200556, 1457818, 2401112, 2915636, 5102363, 5831272, 10204726, 20409452, 40818904]

約数ペア:

[(1, 40818904), (2, 20409452), (4, 10204726), (7, 5831272), (8, 5102363), (14, 2915636), (17, 2401112), (28, 1457818), (34, 1200556), (53, 770168), (56, 728909), (68, 600278), (106, 385084), (119, 343016), (136, 300139), (212, 192542), (238, 171508), (371, 110024), (424, 96271), (476, 85754), (742, 55012), (809, 50456), (901, 45304), (952, 42877), (1484, 27506), (1618, 25228), (1802, 22652), (2968, 13753), (3236, 12614), (3604, 11326), (5663, 7208), (6307, 6472)]