40755572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1657}}^1$

素因数の和:1728

約数の個数: 48

約数和(自身を含む): 85791552

約数和(自身を除く): 45035980

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 172, 286, 473, 559, 572, 946, 1118, 1657, 1892, 2236, 3314, 6149, 6628, 12298, 18227, 21541, 24596, 36454, 43082, 71251, 72908, 86164, 142502, 236951, 285004, 473902, 783761, 926263, 947804, 1567522, 1852526, 3135044, 3705052, 10188893, 20377786, 40755572]

約数ペア:

[(1, 40755572), (2, 20377786), (4, 10188893), (11, 3705052), (13, 3135044), (22, 1852526), (26, 1567522), (43, 947804), (44, 926263), (52, 783761), (86, 473902), (143, 285004), (172, 236951), (286, 142502), (473, 86164), (559, 72908), (572, 71251), (946, 43082), (1118, 36454), (1657, 24596), (1892, 21541), (2236, 18227), (3314, 12298), (6149, 6628)]