40808704

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{9377}}^1$

素因数の和:9410

約数の個数: 36

約数和(自身を含む): 86258844

約数和(自身を除く): 45450140

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 9377, 18754, 37508, 75016, 150032, 159409, 300064, 318818, 600128, 637636, 1200256, 1275272, 2400512, 2550544, 5101088, 10202176, 20404352, 40808704]

約数ペア:

[(1, 40808704), (2, 20404352), (4, 10202176), (8, 5101088), (16, 2550544), (17, 2400512), (32, 1275272), (34, 1200256), (64, 637636), (68, 600128), (128, 318818), (136, 300064), (256, 159409), (272, 150032), (544, 75016), (1088, 37508), (2176, 18754), (4352, 9377)]