40489140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 117976320

約数和(自身を除く): 77487180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 109, 123, 151, 164, 205, 218, 246, 302, 327, 410, 436, 453, 492, 545, 604, 615, 654, 755, 820, 906, 1090, 1230, 1308, 1510, 1635, 1812, 2180, 2265, 2460, 3020, 3270, 4469, 4530, 6191, 6540, 8938, 9060, 12382, 13407, 16459, 17876, 18573, 22345, 24764, 26814, 30955, 32918, 37146, 44690, 49377, 53628, 61910, 65836, 67035, 74292, 82295, 89380, 92865, 98754, 123820, 134070, 164590, 185730, 197508, 246885, 268140, 329180, 371460, 493770, 674819, 987540, 1349638, 2024457, 2699276, 3374095, 4048914, 6748190, 8097828, 10122285, 13496380, 20244570, 40489140]

約数ペア:

[(1, 40489140), (2, 20244570), (3, 13496380), (4, 10122285), (5, 8097828), (6, 6748190), (10, 4048914), (12, 3374095), (15, 2699276), (20, 2024457), (30, 1349638), (41, 987540), (60, 674819), (82, 493770), (109, 371460), (123, 329180), (151, 268140), (164, 246885), (205, 197508), (218, 185730), (246, 164590), (302, 134070), (327, 123820), (410, 98754), (436, 92865), (453, 89380), (492, 82295), (545, 74292), (604, 67035), (615, 65836), (654, 61910), (755, 53628), (820, 49377), (906, 44690), (1090, 37146), (1230, 32918), (1308, 30955), (1510, 26814), (1635, 24764), (1812, 22345), (2180, 18573), (2265, 17876), (2460, 16459), (3020, 13407), (3270, 12382), (4469, 9060), (4530, 8938), (6191, 6540)]