40436770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 83026944

約数和(自身を除く): 42590174

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 83, 86, 103, 110, 166, 206, 215, 415, 430, 473, 515, 830, 913, 946, 1030, 1133, 1826, 2266, 2365, 3569, 4429, 4565, 4730, 5665, 7138, 8549, 8858, 9130, 11330, 17098, 17845, 22145, 35690, 39259, 42745, 44290, 48719, 78518, 85490, 94039, 97438, 188078, 196295, 243595, 367607, 392590, 470195, 487190, 735214, 940390, 1838035, 3676070, 4043677, 8087354, 20218385, 40436770]

約数ペア:

[(1, 40436770), (2, 20218385), (5, 8087354), (10, 4043677), (11, 3676070), (22, 1838035), (43, 940390), (55, 735214), (83, 487190), (86, 470195), (103, 392590), (110, 367607), (166, 243595), (206, 196295), (215, 188078), (415, 97438), (430, 94039), (473, 85490), (515, 78518), (830, 48719), (913, 44290), (946, 42745), (1030, 39259), (1133, 35690), (1826, 22145), (2266, 17845), (2365, 17098), (3569, 11330), (4429, 9130), (4565, 8858), (4730, 8549), (5665, 7138)]