40935872

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:529

約数の個数: 56

約数和(自身を含む): 85831680

約数和(自身を除く): 44895808

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 188, 248, 376, 439, 496, 752, 878, 992, 1457, 1504, 1756, 1984, 2914, 3008, 3512, 5828, 7024, 11656, 13609, 14048, 20633, 23312, 27218, 28096, 41266, 46624, 54436, 82532, 93248, 108872, 165064, 217744, 330128, 435488, 639623, 660256, 870976, 1279246, 1320512, 2558492, 5116984, 10233968, 20467936, 40935872]

約数ペア:

[(1, 40935872), (2, 20467936), (4, 10233968), (8, 5116984), (16, 2558492), (31, 1320512), (32, 1279246), (47, 870976), (62, 660256), (64, 639623), (94, 435488), (124, 330128), (188, 217744), (248, 165064), (376, 108872), (439, 93248), (496, 82532), (752, 54436), (878, 46624), (992, 41266), (1457, 28096), (1504, 27218), (1756, 23312), (1984, 20633), (2914, 14048), (3008, 13609), (3512, 11656), (5828, 7024)]