40544460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20477}}^1$

素因数の和:20503

約数の個数: 72

約数和(自身を含む): 134171856

約数和(自身を除く): 93627396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 20477, 40954, 61431, 81908, 102385, 122862, 184293, 204770, 225247, 245724, 307155, 368586, 409540, 450494, 614310, 675741, 737172, 900988, 921465, 1126235, 1228620, 1351482, 1842930, 2027223, 2252470, 2702964, 3378705, 3685860, 4054446, 4504940, 6757410, 8108892, 10136115, 13514820, 20272230, 40544460]

約数ペア:

[(1, 40544460), (2, 20272230), (3, 13514820), (4, 10136115), (5, 8108892), (6, 6757410), (9, 4504940), (10, 4054446), (11, 3685860), (12, 3378705), (15, 2702964), (18, 2252470), (20, 2027223), (22, 1842930), (30, 1351482), (33, 1228620), (36, 1126235), (44, 921465), (45, 900988), (55, 737172), (60, 675741), (66, 614310), (90, 450494), (99, 409540), (110, 368586), (132, 307155), (165, 245724), (180, 225247), (198, 204770), (220, 184293), (330, 122862), (396, 102385), (495, 81908), (660, 61431), (990, 40954), (1980, 20477)]