40571498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 72925920

約数和(自身を除く): 32354422

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 101, 202, 209, 341, 418, 589, 682, 961, 1111, 1178, 1919, 1922, 2222, 3131, 3838, 6262, 6479, 10571, 12958, 18259, 21109, 21142, 34441, 36518, 42218, 59489, 68882, 97061, 118978, 194122, 200849, 401698, 654379, 1067671, 1308758, 1844159, 2135342, 3688318, 20285749, 40571498]

約数ペア:

[(1, 40571498), (2, 20285749), (11, 3688318), (19, 2135342), (22, 1844159), (31, 1308758), (38, 1067671), (62, 654379), (101, 401698), (202, 200849), (209, 194122), (341, 118978), (418, 97061), (589, 68882), (682, 59489), (961, 42218), (1111, 36518), (1178, 34441), (1919, 21142), (1922, 21109), (2222, 18259), (3131, 12958), (3838, 10571), (6262, 6479)]