40783860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:658

約数の個数: 144

約数和(自身を含む): 138050640

約数和(自身を除く): 97266780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 348, 377, 390, 435, 468, 522, 580, 585, 601, 754, 780, 870, 1044, 1131, 1170, 1202, 1305, 1508, 1740, 1803, 1885, 2262, 2340, 2404, 2610, 3005, 3393, 3606, 3770, 4524, 5220, 5409, 5655, 6010, 6786, 7212, 7540, 7813, 9015, 10818, 11310, 12020, 13572, 15626, 16965, 17429, 18030, 21636, 22620, 23439, 27045, 31252, 33930, 34858, 36060, 39065, 46878, 52287, 54090, 67860, 69716, 70317, 78130, 87145, 93756, 104574, 108180, 117195, 140634, 156260, 156861, 174290, 209148, 226577, 234390, 261435, 281268, 313722, 348580, 351585, 453154, 468780, 522870, 627444, 679731, 703170, 784305, 906308, 1045740, 1132885, 1359462, 1406340, 1568610, 2039193, 2265770, 2718924, 3137220, 3398655, 4078386, 4531540, 6797310, 8156772, 10195965, 13594620, 20391930, 40783860]

約数ペア:

[(1, 40783860), (2, 20391930), (3, 13594620), (4, 10195965), (5, 8156772), (6, 6797310), (9, 4531540), (10, 4078386), (12, 3398655), (13, 3137220), (15, 2718924), (18, 2265770), (20, 2039193), (26, 1568610), (29, 1406340), (30, 1359462), (36, 1132885), (39, 1045740), (45, 906308), (52, 784305), (58, 703170), (60, 679731), (65, 627444), (78, 522870), (87, 468780), (90, 453154), (116, 351585), (117, 348580), (130, 313722), (145, 281268), (156, 261435), (174, 234390), (180, 226577), (195, 209148), (234, 174290), (260, 156861), (261, 156260), (290, 140634), (348, 117195), (377, 108180), (390, 104574), (435, 93756), (468, 87145), (522, 78130), (580, 70317), (585, 69716), (601, 67860), (754, 54090), (780, 52287), (870, 46878), (1044, 39065), (1131, 36060), (1170, 34858), (1202, 33930), (1305, 31252), (1508, 27045), (1740, 23439), (1803, 22620), (1885, 21636), (2262, 18030), (2340, 17429), (2404, 16965), (2610, 15626), (3005, 13572), (3393, 12020), (3606, 11310), (3770, 10818), (4524, 9015), (5220, 7813), (5409, 7540), (5655, 7212), (6010, 6786)]