40870116

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{7723}}^1$

素因数の和:7750

約数の個数: 72

約数和(自身を含む): 123275040

約数和(自身を除く): 82404924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 7723, 15446, 23169, 30892, 46338, 54061, 69507, 92676, 108122, 139014, 162183, 208521, 216244, 278028, 324366, 378427, 417042, 486549, 648732, 756854, 834084, 973098, 1135281, 1459647, 1513708, 1946196, 2270562, 2919294, 3405843, 4541124, 5838588, 6811686, 10217529, 13623372, 20435058, 40870116]

約数ペア:

[(1, 40870116), (2, 20435058), (3, 13623372), (4, 10217529), (6, 6811686), (7, 5838588), (9, 4541124), (12, 3405843), (14, 2919294), (18, 2270562), (21, 1946196), (27, 1513708), (28, 1459647), (36, 1135281), (42, 973098), (49, 834084), (54, 756854), (63, 648732), (84, 486549), (98, 417042), (108, 378427), (126, 324366), (147, 278028), (189, 216244), (196, 208521), (252, 162183), (294, 139014), (378, 108122), (441, 92676), (588, 69507), (756, 54061), (882, 46338), (1323, 30892), (1764, 23169), (2646, 15446), (5292, 7723)]