40999815

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 75878400

約数和(自身を除く): 34878585

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 79, 95, 171, 237, 285, 395, 607, 711, 855, 1185, 1501, 1821, 3035, 3555, 4503, 5463, 7505, 9105, 11533, 13509, 22515, 27315, 34599, 47953, 57665, 67545, 103797, 143859, 172995, 239765, 431577, 518985, 719295, 911107, 2157885, 2733321, 4555535, 8199963, 13666605, 40999815]

約数ペア:

[(1, 40999815), (3, 13666605), (5, 8199963), (9, 4555535), (15, 2733321), (19, 2157885), (45, 911107), (57, 719295), (79, 518985), (95, 431577), (171, 239765), (237, 172995), (285, 143859), (395, 103797), (607, 67545), (711, 57665), (855, 47953), (1185, 34599), (1501, 27315), (1821, 22515), (3035, 13509), (3555, 11533), (4503, 9105), (5463, 7505)]