40724684

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1453}}^1$

素因数の和:1495

約数の個数: 72

約数和(自身を含む): 97464528

約数和(自身を除く): 56739844

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 1453, 2002, 2156, 2548, 2906, 4004, 5812, 7007, 10171, 14014, 15983, 18889, 20342, 28028, 31966, 37778, 40684, 63932, 71197, 75556, 111881, 132223, 142394, 207779, 223762, 264446, 284788, 415558, 447524, 528892, 783167, 831116, 925561, 1454453, 1566334, 1851122, 2908906, 3132668, 3702244, 5817812, 10181171, 20362342, 40724684]

約数ペア:

[(1, 40724684), (2, 20362342), (4, 10181171), (7, 5817812), (11, 3702244), (13, 3132668), (14, 2908906), (22, 1851122), (26, 1566334), (28, 1454453), (44, 925561), (49, 831116), (52, 783167), (77, 528892), (91, 447524), (98, 415558), (143, 284788), (154, 264446), (182, 223762), (196, 207779), (286, 142394), (308, 132223), (364, 111881), (539, 75556), (572, 71197), (637, 63932), (1001, 40684), (1078, 37778), (1274, 31966), (1453, 28028), (2002, 20342), (2156, 18889), (2548, 15983), (2906, 14014), (4004, 10171), (5812, 7007)]