80452624

素因数分解:

$2^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{4013}}^1$

素因数の和:4207

約数の個数: 40

約数和(自身を含む): 179184960

約数和(自身を除く): 98732336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179, 358, 716, 1253, 1432, 2506, 2864, 4013, 5012, 8026, 10024, 16052, 20048, 28091, 32104, 56182, 64208, 112364, 224728, 449456, 718327, 1436654, 2873308, 5028289, 5746616, 10056578, 11493232, 20113156, 40226312, 80452624]

約数ペア:

[(1, 80452624), (2, 40226312), (4, 20113156), (7, 11493232), (8, 10056578), (14, 5746616), (16, 5028289), (28, 2873308), (56, 1436654), (112, 718327), (179, 449456), (358, 224728), (716, 112364), (1253, 64208), (1432, 56182), (2506, 32104), (2864, 28091), (4013, 20048), (5012, 16052), (8026, 10024)]