43419940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{701}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 96707520

約数和(自身を除く): 53287580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 163, 190, 326, 380, 652, 701, 815, 1402, 1630, 2804, 3097, 3260, 3505, 6194, 7010, 12388, 13319, 14020, 15485, 26638, 30970, 53276, 61940, 66595, 114263, 133190, 228526, 266380, 457052, 571315, 1142630, 2170997, 2285260, 4341994, 8683988, 10854985, 21709970, 43419940]

約数ペア:

[(1, 43419940), (2, 21709970), (4, 10854985), (5, 8683988), (10, 4341994), (19, 2285260), (20, 2170997), (38, 1142630), (76, 571315), (95, 457052), (163, 266380), (190, 228526), (326, 133190), (380, 114263), (652, 66595), (701, 61940), (815, 53276), (1402, 30970), (1630, 26638), (2804, 15485), (3097, 14020), (3260, 13319), (3505, 12388), (6194, 7010)]