33063680

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1987}}^1$

素因数の和:2021

約数の個数: 72

約数和(自身を含む): 85332912

約数和(自身を除く): 52269232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 1987, 2080, 3328, 3974, 4160, 7948, 8320, 9935, 15896, 16640, 19870, 25831, 31792, 39740, 51662, 63584, 79480, 103324, 127168, 129155, 158960, 206648, 254336, 258310, 317920, 413296, 508672, 516620, 635840, 826592, 1033240, 1271680, 1653184, 2066480, 2543360, 3306368, 4132960, 6612736, 8265920, 16531840, 33063680]

約数ペア:

[(1, 33063680), (2, 16531840), (4, 8265920), (5, 6612736), (8, 4132960), (10, 3306368), (13, 2543360), (16, 2066480), (20, 1653184), (26, 1271680), (32, 1033240), (40, 826592), (52, 635840), (64, 516620), (65, 508672), (80, 413296), (104, 317920), (128, 258310), (130, 254336), (160, 206648), (208, 158960), (256, 129155), (260, 127168), (320, 103324), (416, 79480), (520, 63584), (640, 51662), (832, 39740), (1040, 31792), (1280, 25831), (1664, 19870), (1987, 16640), (2080, 15896), (3328, 9935), (3974, 8320), (4160, 7948)]