40140870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17377}}^1$

素因数の和:17405

約数の個数: 64

約数和(自身を含む): 120116736

約数和(自身を除く): 79975866

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, 17377, 34754, 52131, 86885, 104262, 121639, 173770, 191147, 243278, 260655, 364917, 382294, 521310, 573441, 608195, 729834, 955735, 1146882, 1216390, 1338029, 1824585, 1911470, 2676058, 2867205, 3649170, 4014087, 5734410, 6690145, 8028174, 13380290, 20070435, 40140870]

約数ペア:

[(1, 40140870), (2, 20070435), (3, 13380290), (5, 8028174), (6, 6690145), (7, 5734410), (10, 4014087), (11, 3649170), (14, 2867205), (15, 2676058), (21, 1911470), (22, 1824585), (30, 1338029), (33, 1216390), (35, 1146882), (42, 955735), (55, 729834), (66, 608195), (70, 573441), (77, 521310), (105, 382294), (110, 364917), (154, 260655), (165, 243278), (210, 191147), (231, 173770), (330, 121639), (385, 104262), (462, 86885), (770, 52131), (1155, 34754), (2310, 17377)]