40575808

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6967}}^1$

素因数の和:6999

約数の個数: 56

約数和(自身を含む): 99112832

約数和(自身を除く): 58537024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 6967, 13934, 27868, 48769, 55736, 90571, 97538, 111472, 181142, 195076, 222944, 362284, 390152, 445888, 633997, 724568, 780304, 1267994, 1449136, 1560608, 2535988, 2898272, 3121216, 5071976, 5796544, 10143952, 20287904, 40575808]

約数ペア:

[(1, 40575808), (2, 20287904), (4, 10143952), (7, 5796544), (8, 5071976), (13, 3121216), (14, 2898272), (16, 2535988), (26, 1560608), (28, 1449136), (32, 1267994), (52, 780304), (56, 724568), (64, 633997), (91, 445888), (104, 390152), (112, 362284), (182, 222944), (208, 195076), (224, 181142), (364, 111472), (416, 97538), (448, 90571), (728, 55736), (832, 48769), (1456, 27868), (2912, 13934), (5824, 6967)]