49938260

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{40933}}^1$

素因数の和:41003

約数の個数: 24

約数和(自身を含む): 106592136

約数和(自身を除く): 56653876

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 40933, 81866, 163732, 204665, 409330, 818660, 2496913, 4993826, 9987652, 12484565, 24969130, 49938260]

約数ペア:

[(1, 49938260), (2, 24969130), (4, 12484565), (5, 9987652), (10, 4993826), (20, 2496913), (61, 818660), (122, 409330), (244, 204665), (305, 163732), (610, 81866), (1220, 40933)]