40896018

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{607}}^1$

素因数の和:831

約数の個数: 48

約数和(自身を含む): 93899520

約数和(自身を除く): 53003502

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 197, 342, 394, 591, 607, 1182, 1214, 1773, 1821, 3546, 3642, 3743, 5463, 7486, 10926, 11229, 11533, 22458, 23066, 33687, 34599, 67374, 69198, 103797, 119579, 207594, 239158, 358737, 717474, 1076211, 2152422, 2272001, 4544002, 6816003, 13632006, 20448009, 40896018]

約数ペア:

[(1, 40896018), (2, 20448009), (3, 13632006), (6, 6816003), (9, 4544002), (18, 2272001), (19, 2152422), (38, 1076211), (57, 717474), (114, 358737), (171, 239158), (197, 207594), (342, 119579), (394, 103797), (591, 69198), (607, 67374), (1182, 34599), (1214, 33687), (1773, 23066), (1821, 22458), (3546, 11533), (3642, 11229), (3743, 10926), (5463, 7486)]