40541872

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 96422400

約数和(自身を除く): 55880528

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 107, 112, 119, 136, 199, 214, 238, 272, 398, 428, 476, 749, 796, 856, 952, 1393, 1498, 1592, 1712, 1819, 1904, 2786, 2996, 3184, 3383, 3638, 5572, 5992, 6766, 7276, 11144, 11984, 12733, 13532, 14552, 21293, 22288, 23681, 25466, 27064, 29104, 42586, 47362, 50932, 54128, 85172, 94724, 101864, 149051, 170344, 189448, 203728, 298102, 340688, 361981, 378896, 596204, 723962, 1192408, 1447924, 2384816, 2533867, 2895848, 5067734, 5791696, 10135468, 20270936, 40541872]

約数ペア:

[(1, 40541872), (2, 20270936), (4, 10135468), (7, 5791696), (8, 5067734), (14, 2895848), (16, 2533867), (17, 2384816), (28, 1447924), (34, 1192408), (56, 723962), (68, 596204), (107, 378896), (112, 361981), (119, 340688), (136, 298102), (199, 203728), (214, 189448), (238, 170344), (272, 149051), (398, 101864), (428, 94724), (476, 85172), (749, 54128), (796, 50932), (856, 47362), (952, 42586), (1393, 29104), (1498, 27064), (1592, 25466), (1712, 23681), (1819, 22288), (1904, 21293), (2786, 14552), (2996, 13532), (3184, 12733), (3383, 11984), (3638, 11144), (5572, 7276), (5992, 6766)]