44843920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:544

約数の個数: 80

約数和(自身を含む): 114903360

約数和(自身を除く): 70059440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 131, 176, 220, 262, 389, 440, 524, 655, 778, 880, 1048, 1310, 1441, 1556, 1945, 2096, 2620, 2882, 3112, 3890, 4279, 5240, 5764, 6224, 7205, 7780, 8558, 10480, 11528, 14410, 15560, 17116, 21395, 23056, 28820, 31120, 34232, 42790, 50959, 57640, 68464, 85580, 101918, 115280, 171160, 203836, 254795, 342320, 407672, 509590, 560549, 815344, 1019180, 1121098, 2038360, 2242196, 2802745, 4076720, 4484392, 5605490, 8968784, 11210980, 22421960, 44843920]

約数ペア:

[(1, 44843920), (2, 22421960), (4, 11210980), (5, 8968784), (8, 5605490), (10, 4484392), (11, 4076720), (16, 2802745), (20, 2242196), (22, 2038360), (40, 1121098), (44, 1019180), (55, 815344), (80, 560549), (88, 509590), (110, 407672), (131, 342320), (176, 254795), (220, 203836), (262, 171160), (389, 115280), (440, 101918), (524, 85580), (655, 68464), (778, 57640), (880, 50959), (1048, 42790), (1310, 34232), (1441, 31120), (1556, 28820), (1945, 23056), (2096, 21395), (2620, 17116), (2882, 15560), (3112, 14410), (3890, 11528), (4279, 10480), (5240, 8558), (5764, 7780), (6224, 7205)]