40624768

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{7741}}^1$

素因数の和:7796

約数の個数: 32

約数和(自身を含む): 82916820

約数和(自身を除く): 42292052

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 5248, 7741, 15482, 30964, 61928, 123856, 247712, 317381, 495424, 634762, 990848, 1269524, 2539048, 5078096, 10156192, 20312384, 40624768]

約数ペア:

[(1, 40624768), (2, 20312384), (4, 10156192), (8, 5078096), (16, 2539048), (32, 1269524), (41, 990848), (64, 634762), (82, 495424), (128, 317381), (164, 247712), (328, 123856), (656, 61928), (1312, 30964), (2624, 15482), (5248, 7741)]