40025590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1741}}^1$

素因数の和:1789

約数の個数: 48

約数和(自身を含む): 83406960

約数和(自身を除く): 43381370

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 1045, 1210, 1741, 2090, 2299, 3482, 4598, 8705, 11495, 17410, 19151, 22990, 33079, 38302, 66158, 95755, 165395, 191510, 210661, 330790, 363869, 421322, 727738, 1053305, 1819345, 2106610, 3638690, 4002559, 8005118, 20012795, 40025590]

約数ペア:

[(1, 40025590), (2, 20012795), (5, 8005118), (10, 4002559), (11, 3638690), (19, 2106610), (22, 1819345), (38, 1053305), (55, 727738), (95, 421322), (110, 363869), (121, 330790), (190, 210661), (209, 191510), (242, 165395), (418, 95755), (605, 66158), (1045, 38302), (1210, 33079), (1741, 22990), (2090, 19151), (2299, 17410), (3482, 11495), (4598, 8705)]