40551390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40961}}^1$

素因数の和:40985

約数の個数: 48

約数和(自身を含む): 115021296

約数和(自身を除く): 74469906

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 40961, 81922, 122883, 204805, 245766, 368649, 409610, 450571, 614415, 737298, 901142, 1228830, 1351713, 1843245, 2252855, 2703426, 3686490, 4055139, 4505710, 6758565, 8110278, 13517130, 20275695, 40551390]

約数ペア:

[(1, 40551390), (2, 20275695), (3, 13517130), (5, 8110278), (6, 6758565), (9, 4505710), (10, 4055139), (11, 3686490), (15, 2703426), (18, 2252855), (22, 1843245), (30, 1351713), (33, 1228830), (45, 901142), (55, 737298), (66, 614415), (90, 450571), (99, 409610), (110, 368649), (165, 245766), (198, 204805), (330, 122883), (495, 81922), (990, 40961)]