40245400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 105305760

約数和(自身を除く): 65060360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 25, 26, 40, 46, 50, 52, 65, 92, 100, 104, 115, 130, 184, 200, 230, 260, 299, 325, 460, 520, 575, 598, 650, 673, 920, 1150, 1196, 1300, 1346, 1495, 2300, 2392, 2600, 2692, 2990, 3365, 4600, 5384, 5980, 6730, 7475, 8749, 11960, 13460, 14950, 15479, 16825, 17498, 26920, 29900, 30958, 33650, 34996, 43745, 59800, 61916, 67300, 69992, 77395, 87490, 123832, 134600, 154790, 174980, 201227, 218725, 309580, 349960, 386975, 402454, 437450, 619160, 773950, 804908, 874900, 1006135, 1547900, 1609816, 1749800, 2012270, 3095800, 4024540, 5030675, 8049080, 10061350, 20122700, 40245400]

約数ペア:

[(1, 40245400), (2, 20122700), (4, 10061350), (5, 8049080), (8, 5030675), (10, 4024540), (13, 3095800), (20, 2012270), (23, 1749800), (25, 1609816), (26, 1547900), (40, 1006135), (46, 874900), (50, 804908), (52, 773950), (65, 619160), (92, 437450), (100, 402454), (104, 386975), (115, 349960), (130, 309580), (184, 218725), (200, 201227), (230, 174980), (260, 154790), (299, 134600), (325, 123832), (460, 87490), (520, 77395), (575, 69992), (598, 67300), (650, 61916), (673, 59800), (920, 43745), (1150, 34996), (1196, 33650), (1300, 30958), (1346, 29900), (1495, 26920), (2300, 17498), (2392, 16825), (2600, 15479), (2692, 14950), (2990, 13460), (3365, 11960), (4600, 8749), (5384, 7475), (5980, 6730)]