40031784

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2251}}^1$

素因数の和:2295

約数の個数: 96

約数和(自身を含む): 122959200

約数和(自身を除く): 82927416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 741, 936, 988, 1368, 1482, 1976, 2223, 2251, 2964, 4446, 4502, 5928, 6753, 8892, 9004, 13506, 17784, 18008, 20259, 27012, 29263, 40518, 42769, 54024, 58526, 81036, 85538, 87789, 117052, 128307, 162072, 171076, 175578, 234104, 256614, 263367, 342152, 351156, 384921, 513228, 526734, 555997, 702312, 769842, 1026456, 1053468, 1111994, 1539684, 1667991, 2106936, 2223988, 3079368, 3335982, 4447976, 5003973, 6671964, 10007946, 13343928, 20015892, 40031784]

約数ペア:

[(1, 40031784), (2, 20015892), (3, 13343928), (4, 10007946), (6, 6671964), (8, 5003973), (9, 4447976), (12, 3335982), (13, 3079368), (18, 2223988), (19, 2106936), (24, 1667991), (26, 1539684), (36, 1111994), (38, 1053468), (39, 1026456), (52, 769842), (57, 702312), (72, 555997), (76, 526734), (78, 513228), (104, 384921), (114, 351156), (117, 342152), (152, 263367), (156, 256614), (171, 234104), (228, 175578), (234, 171076), (247, 162072), (312, 128307), (342, 117052), (456, 87789), (468, 85538), (494, 81036), (684, 58526), (741, 54024), (936, 42769), (988, 40518), (1368, 29263), (1482, 27012), (1976, 20259), (2223, 18008), (2251, 17784), (2964, 13506), (4446, 9004), (4502, 8892), (5928, 6753)]