16355020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4373}}^1$

素因数の和:4410

約数の個数: 48

約数和(自身を含む): 39680928

約数和(自身を除く): 23325908

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 4373, 8746, 17492, 21865, 43730, 48103, 74341, 87460, 96206, 148682, 192412, 240515, 297364, 371705, 481030, 743410, 817751, 962060, 1486820, 1635502, 3271004, 4088755, 8177510, 16355020]

約数ペア:

[(1, 16355020), (2, 8177510), (4, 4088755), (5, 3271004), (10, 1635502), (11, 1486820), (17, 962060), (20, 817751), (22, 743410), (34, 481030), (44, 371705), (55, 297364), (68, 240515), (85, 192412), (110, 148682), (170, 96206), (187, 87460), (220, 74341), (340, 48103), (374, 43730), (748, 21865), (935, 17492), (1870, 8746), (3740, 4373)]