40995570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17747}}^1$

素因数の和:17775

約数の個数: 64

約数和(自身を含む): 122674176

約数和(自身を除く): 81678606

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 17747, 35494, 53241, 88735, 106482, 124229, 177470, 195217, 248458, 266205, 372687, 390434, 532410, 585651, 621145, 745374, 976085, 1171302, 1242290, 1366519, 1863435, 1952170, 2733038, 2928255, 3726870, 4099557, 5856510, 6832595, 8199114, 13665190, 20497785, 40995570]

約数ペア:

[(1, 40995570), (2, 20497785), (3, 13665190), (5, 8199114), (6, 6832595), (7, 5856510), (10, 4099557), (11, 3726870), (14, 2928255), (15, 2733038), (21, 1952170), (22, 1863435), (30, 1366519), (33, 1242290), (35, 1171302), (42, 976085), (55, 745374), (66, 621145), (70, 585651), (77, 532410), (105, 390434), (110, 372687), (154, 266205), (165, 248458), (210, 195217), (231, 177470), (330, 124229), (385, 106482), (462, 88735), (770, 53241), (1155, 35494), (2310, 17747)]