40439424

素因数分解:

$2^7\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1987}}^1$

素因数の和:2057

約数の個数: 64

約数和(自身を含む): 109499040

約数和(自身を除く): 69059616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 318, 384, 424, 636, 848, 1272, 1696, 1987, 2544, 3392, 3974, 5088, 5961, 6784, 7948, 10176, 11922, 15896, 20352, 23844, 31792, 47688, 63584, 95376, 105311, 127168, 190752, 210622, 254336, 315933, 381504, 421244, 631866, 763008, 842488, 1263732, 1684976, 2527464, 3369952, 5054928, 6739904, 10109856, 13479808, 20219712, 40439424]

約数ペア:

[(1, 40439424), (2, 20219712), (3, 13479808), (4, 10109856), (6, 6739904), (8, 5054928), (12, 3369952), (16, 2527464), (24, 1684976), (32, 1263732), (48, 842488), (53, 763008), (64, 631866), (96, 421244), (106, 381504), (128, 315933), (159, 254336), (192, 210622), (212, 190752), (318, 127168), (384, 105311), (424, 95376), (636, 63584), (848, 47688), (1272, 31792), (1696, 23844), (1987, 20352), (2544, 15896), (3392, 11922), (3974, 10176), (5088, 7948), (5961, 6784)]