40333664

素因数分解:

$2^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{887}}^1$

素因数の和:940

約数の個数: 72

約数和(自身を含む): 95664240

約数和(自身を除く): 55330576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 98, 112, 116, 196, 203, 224, 232, 392, 406, 464, 784, 812, 887, 928, 1421, 1568, 1624, 1774, 2842, 3248, 3548, 5684, 6209, 6496, 7096, 11368, 12418, 14192, 22736, 24836, 25723, 28384, 43463, 45472, 49672, 51446, 86926, 99344, 102892, 173852, 180061, 198688, 205784, 347704, 360122, 411568, 695408, 720244, 823136, 1260427, 1390816, 1440488, 2520854, 2880976, 5041708, 5761952, 10083416, 20166832, 40333664]

約数ペア:

[(1, 40333664), (2, 20166832), (4, 10083416), (7, 5761952), (8, 5041708), (14, 2880976), (16, 2520854), (28, 1440488), (29, 1390816), (32, 1260427), (49, 823136), (56, 720244), (58, 695408), (98, 411568), (112, 360122), (116, 347704), (196, 205784), (203, 198688), (224, 180061), (232, 173852), (392, 102892), (406, 99344), (464, 86926), (784, 51446), (812, 49672), (887, 45472), (928, 43463), (1421, 28384), (1568, 25723), (1624, 24836), (1774, 22736), (2842, 14192), (3248, 12418), (3548, 11368), (5684, 7096), (6209, 6496)]