40965184

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{929}}^1$

素因数の和:1007

約数の個数: 56

約数和(自身を含む): 89291160

約数和(自身を除く): 48325976

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 208, 212, 416, 424, 689, 832, 848, 929, 1378, 1696, 1858, 2756, 3392, 3716, 5512, 7432, 11024, 12077, 14864, 22048, 24154, 29728, 44096, 48308, 49237, 59456, 96616, 98474, 193232, 196948, 386464, 393896, 640081, 772928, 787792, 1280162, 1575584, 2560324, 3151168, 5120648, 10241296, 20482592, 40965184]

約数ペア:

[(1, 40965184), (2, 20482592), (4, 10241296), (8, 5120648), (13, 3151168), (16, 2560324), (26, 1575584), (32, 1280162), (52, 787792), (53, 772928), (64, 640081), (104, 393896), (106, 386464), (208, 196948), (212, 193232), (416, 98474), (424, 96616), (689, 59456), (832, 49237), (848, 48308), (929, 44096), (1378, 29728), (1696, 24154), (1858, 22048), (2756, 14864), (3392, 12077), (3716, 11024), (5512, 7432)]