40628574

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5657}}^1$

素因数の和:5694

約数の個数: 64

約数和(自身を含む): 108633600

約数和(自身を除く): 68005026

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 5657, 7182, 11314, 16971, 33942, 39599, 50913, 79198, 101826, 107483, 118797, 152739, 214966, 237594, 305478, 322449, 356391, 644898, 712782, 752381, 967347, 1069173, 1504762, 1934694, 2138346, 2257143, 2902041, 4514286, 5804082, 6771429, 13542858, 20314287, 40628574]

約数ペア:

[(1, 40628574), (2, 20314287), (3, 13542858), (6, 6771429), (7, 5804082), (9, 4514286), (14, 2902041), (18, 2257143), (19, 2138346), (21, 1934694), (27, 1504762), (38, 1069173), (42, 967347), (54, 752381), (57, 712782), (63, 644898), (114, 356391), (126, 322449), (133, 305478), (171, 237594), (189, 214966), (266, 152739), (342, 118797), (378, 107483), (399, 101826), (513, 79198), (798, 50913), (1026, 39599), (1197, 33942), (2394, 16971), (3591, 11314), (5657, 7182)]