40944428

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1097}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 86575104

約数和(自身を除く): 45630676

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 62, 86, 124, 172, 217, 301, 434, 602, 868, 1097, 1204, 1333, 2194, 2666, 4388, 5332, 7679, 9331, 15358, 18662, 30716, 34007, 37324, 47171, 68014, 94342, 136028, 188684, 238049, 330197, 476098, 660394, 952196, 1320788, 1462301, 2924602, 5849204, 10236107, 20472214, 40944428]

約数ペア:

[(1, 40944428), (2, 20472214), (4, 10236107), (7, 5849204), (14, 2924602), (28, 1462301), (31, 1320788), (43, 952196), (62, 660394), (86, 476098), (124, 330197), (172, 238049), (217, 188684), (301, 136028), (434, 94342), (602, 68014), (868, 47171), (1097, 37324), (1204, 34007), (1333, 30716), (2194, 18662), (2666, 15358), (4388, 9331), (5332, 7679)]