40881060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1877}}^1$

素因数の和:1914

約数の個数: 108

約数和(自身を含む): 136376604

約数和(自身を除く): 95495544

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1877, 1980, 2178, 2420, 3630, 3754, 4356, 5445, 5631, 7260, 7508, 9385, 10890, 11262, 16893, 18770, 20647, 21780, 22524, 28155, 33786, 37540, 41294, 56310, 61941, 67572, 82588, 84465, 103235, 112620, 123882, 168930, 185823, 206470, 227117, 247764, 309705, 337860, 371646, 412940, 454234, 619410, 681351, 743292, 908468, 929115, 1135585, 1238820, 1362702, 1858230, 2044053, 2271170, 2725404, 3406755, 3716460, 4088106, 4542340, 6813510, 8176212, 10220265, 13627020, 20440530, 40881060]

約数ペア:

[(1, 40881060), (2, 20440530), (3, 13627020), (4, 10220265), (5, 8176212), (6, 6813510), (9, 4542340), (10, 4088106), (11, 3716460), (12, 3406755), (15, 2725404), (18, 2271170), (20, 2044053), (22, 1858230), (30, 1362702), (33, 1238820), (36, 1135585), (44, 929115), (45, 908468), (55, 743292), (60, 681351), (66, 619410), (90, 454234), (99, 412940), (110, 371646), (121, 337860), (132, 309705), (165, 247764), (180, 227117), (198, 206470), (220, 185823), (242, 168930), (330, 123882), (363, 112620), (396, 103235), (484, 84465), (495, 82588), (605, 67572), (660, 61941), (726, 56310), (990, 41294), (1089, 37540), (1210, 33786), (1452, 28155), (1815, 22524), (1877, 21780), (1980, 20647), (2178, 18770), (2420, 16893), (3630, 11262), (3754, 10890), (4356, 9385), (5445, 7508), (5631, 7260)]