40762960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{877}}^1$

素因数の和:980

約数の個数: 80

約数和(自身を含む): 109742976

約数和(自身を除く): 68980016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 112, 140, 166, 280, 332, 415, 560, 581, 664, 830, 877, 1162, 1328, 1660, 1754, 2324, 2905, 3320, 3508, 4385, 4648, 5810, 6139, 6640, 7016, 8770, 9296, 11620, 12278, 14032, 17540, 23240, 24556, 30695, 35080, 46480, 49112, 61390, 70160, 72791, 98224, 122780, 145582, 245560, 291164, 363955, 491120, 509537, 582328, 727910, 1019074, 1164656, 1455820, 2038148, 2547685, 2911640, 4076296, 5095370, 5823280, 8152592, 10190740, 20381480, 40762960]

約数ペア:

[(1, 40762960), (2, 20381480), (4, 10190740), (5, 8152592), (7, 5823280), (8, 5095370), (10, 4076296), (14, 2911640), (16, 2547685), (20, 2038148), (28, 1455820), (35, 1164656), (40, 1019074), (56, 727910), (70, 582328), (80, 509537), (83, 491120), (112, 363955), (140, 291164), (166, 245560), (280, 145582), (332, 122780), (415, 98224), (560, 72791), (581, 70160), (664, 61390), (830, 49112), (877, 46480), (1162, 35080), (1328, 30695), (1660, 24556), (1754, 23240), (2324, 17540), (2905, 14032), (3320, 12278), (3508, 11620), (4385, 9296), (4648, 8770), (5810, 7016), (6139, 6640)]