201606040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{523}}^1$

素因数の和:976

約数の個数: 64

約数和(自身を含む): 475372800

約数和(自身を除く): 273766760

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 419, 460, 523, 838, 920, 1046, 1676, 2092, 2095, 2615, 3352, 4184, 4190, 5230, 8380, 9637, 10460, 12029, 16760, 19274, 20920, 24058, 38548, 48116, 48185, 60145, 77096, 96232, 96370, 120290, 192740, 219137, 240580, 385480, 438274, 481160, 876548, 1095685, 1753096, 2191370, 4382740, 5040151, 8765480, 10080302, 20160604, 25200755, 40321208, 50401510, 100803020, 201606040]

約数ペア:

[(1, 201606040), (2, 100803020), (4, 50401510), (5, 40321208), (8, 25200755), (10, 20160604), (20, 10080302), (23, 8765480), (40, 5040151), (46, 4382740), (92, 2191370), (115, 1753096), (184, 1095685), (230, 876548), (419, 481160), (460, 438274), (523, 385480), (838, 240580), (920, 219137), (1046, 192740), (1676, 120290), (2092, 96370), (2095, 96232), (2615, 77096), (3352, 60145), (4184, 48185), (4190, 48116), (5230, 38548), (8380, 24058), (9637, 20920), (10460, 19274), (12029, 16760)]