40237890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17419}}^1$

素因数の和:17447

約数の個数: 64

約数和(自身を含む): 120407040

約数和(自身を除く): 80169150

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 17419, 34838, 52257, 87095, 104514, 121933, 174190, 191609, 243866, 261285, 365799, 383218, 522570, 574827, 609665, 731598, 958045, 1149654, 1219330, 1341263, 1828995, 1916090, 2682526, 2874135, 3657990, 4023789, 5748270, 6706315, 8047578, 13412630, 20118945, 40237890]

約数ペア:

[(1, 40237890), (2, 20118945), (3, 13412630), (5, 8047578), (6, 6706315), (7, 5748270), (10, 4023789), (11, 3657990), (14, 2874135), (15, 2682526), (21, 1916090), (22, 1828995), (30, 1341263), (33, 1219330), (35, 1149654), (42, 958045), (55, 731598), (66, 609665), (70, 574827), (77, 522570), (105, 383218), (110, 365799), (154, 261285), (165, 243866), (210, 191609), (231, 174190), (330, 121933), (385, 104514), (462, 87095), (770, 52257), (1155, 34838), (2310, 17419)]