40828016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{409}}^1$

素因数の和:801

約数の個数: 40

約数和(自身を含む): 84191040

約数和(自身を除く): 43363024

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 367, 409, 734, 818, 1468, 1636, 2936, 3272, 5872, 6239, 6544, 6953, 12478, 13906, 24956, 27812, 49912, 55624, 99824, 111248, 150103, 300206, 600412, 1200824, 2401648, 2551751, 5103502, 10207004, 20414008, 40828016]

約数ペア:

[(1, 40828016), (2, 20414008), (4, 10207004), (8, 5103502), (16, 2551751), (17, 2401648), (34, 1200824), (68, 600412), (136, 300206), (272, 150103), (367, 111248), (409, 99824), (734, 55624), (818, 49912), (1468, 27812), (1636, 24956), (2936, 13906), (3272, 12478), (5872, 6953), (6239, 6544)]