42044680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{827}}^1$

素因数の和:910

約数の個数: 64

約数和(自身を含む): 100154880

約数和(自身を除く): 58110200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 62, 82, 124, 155, 164, 205, 248, 310, 328, 410, 620, 820, 827, 1240, 1271, 1640, 1654, 2542, 3308, 4135, 5084, 6355, 6616, 8270, 10168, 12710, 16540, 25420, 25637, 33080, 33907, 50840, 51274, 67814, 102548, 128185, 135628, 169535, 205096, 256370, 271256, 339070, 512740, 678140, 1025480, 1051117, 1356280, 2102234, 4204468, 5255585, 8408936, 10511170, 21022340, 42044680]

約数ペア:

[(1, 42044680), (2, 21022340), (4, 10511170), (5, 8408936), (8, 5255585), (10, 4204468), (20, 2102234), (31, 1356280), (40, 1051117), (41, 1025480), (62, 678140), (82, 512740), (124, 339070), (155, 271256), (164, 256370), (205, 205096), (248, 169535), (310, 135628), (328, 128185), (410, 102548), (620, 67814), (820, 51274), (827, 50840), (1240, 33907), (1271, 33080), (1640, 25637), (1654, 25420), (2542, 16540), (3308, 12710), (4135, 10168), (5084, 8270), (6355, 6616)]