40697028

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^2\times {\mathrm{2137}}^1$

素因数の和:2193

約数の個数: 54

約数和(自身を含む): 107590574

約数和(自身を除く): 66893546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 529, 828, 1058, 1587, 2116, 2137, 3174, 4274, 4761, 6348, 6411, 8548, 9522, 12822, 19044, 19233, 25644, 38466, 49151, 76932, 98302, 147453, 196604, 294906, 442359, 589812, 884718, 1130473, 1769436, 2260946, 3391419, 4521892, 6782838, 10174257, 13565676, 20348514, 40697028]

約数ペア:

[(1, 40697028), (2, 20348514), (3, 13565676), (4, 10174257), (6, 6782838), (9, 4521892), (12, 3391419), (18, 2260946), (23, 1769436), (36, 1130473), (46, 884718), (69, 589812), (92, 442359), (138, 294906), (207, 196604), (276, 147453), (414, 98302), (529, 76932), (828, 49151), (1058, 38466), (1587, 25644), (2116, 19233), (2137, 19044), (3174, 12822), (4274, 9522), (4761, 8548), (6348, 6411)]