40184012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 82010880

約数和(自身を除く): 41826868

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 71, 76, 142, 209, 284, 418, 677, 781, 836, 1349, 1354, 1562, 2698, 2708, 3124, 5396, 7447, 12863, 14839, 14894, 25726, 29678, 29788, 48067, 51452, 59356, 96134, 141493, 192268, 282986, 528737, 565972, 913273, 1057474, 1826546, 2114948, 3653092, 10046003, 20092006, 40184012]

約数ペア:

[(1, 40184012), (2, 20092006), (4, 10046003), (11, 3653092), (19, 2114948), (22, 1826546), (38, 1057474), (44, 913273), (71, 565972), (76, 528737), (142, 282986), (209, 192268), (284, 141493), (418, 96134), (677, 59356), (781, 51452), (836, 48067), (1349, 29788), (1354, 29678), (1562, 25726), (2698, 14894), (2708, 14839), (3124, 12863), (5396, 7447)]