45042280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 106738560

約数和(自身を除く): 61696280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 173, 184, 230, 283, 346, 460, 566, 692, 865, 920, 1132, 1384, 1415, 1730, 2264, 2830, 3460, 3979, 5660, 6509, 6920, 7958, 11320, 13018, 15916, 19895, 26036, 31832, 32545, 39790, 48959, 52072, 65090, 79580, 97918, 130180, 159160, 195836, 244795, 260360, 391672, 489590, 979180, 1126057, 1958360, 2252114, 4504228, 5630285, 9008456, 11260570, 22521140, 45042280]

約数ペア:

[(1, 45042280), (2, 22521140), (4, 11260570), (5, 9008456), (8, 5630285), (10, 4504228), (20, 2252114), (23, 1958360), (40, 1126057), (46, 979180), (92, 489590), (115, 391672), (173, 260360), (184, 244795), (230, 195836), (283, 159160), (346, 130180), (460, 97918), (566, 79580), (692, 65090), (865, 52072), (920, 48959), (1132, 39790), (1384, 32545), (1415, 31832), (1730, 26036), (2264, 19895), (2830, 15916), (3460, 13018), (3979, 11320), (5660, 7958), (6509, 6920)]