42478736

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1103}}^1$

素因数の和:1223

約数の個数: 40

約数和(自身を含む): 86244480

約数和(自身を除く): 43765744

約数列:

[1, 2, 4, 8, 16, 29, 58, 83, 116, 166, 232, 332, 464, 664, 1103, 1328, 2206, 2407, 4412, 4814, 8824, 9628, 17648, 19256, 31987, 38512, 63974, 91549, 127948, 183098, 255896, 366196, 511792, 732392, 1464784, 2654921, 5309842, 10619684, 21239368, 42478736]

約数ペア:

[(1, 42478736), (2, 21239368), (4, 10619684), (8, 5309842), (16, 2654921), (29, 1464784), (58, 732392), (83, 511792), (116, 366196), (166, 255896), (232, 183098), (332, 127948), (464, 91549), (664, 63974), (1103, 38512), (1328, 31987), (2206, 19256), (2407, 17648), (4412, 9628), (4814, 8824)]