40805224670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{508223}}^1$

素因数の和:508305

約数の個数: 64

約数和(自身を含む): 88992055296

約数和(自身を除く): 48186830626

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 37, 62, 70, 74, 155, 185, 217, 259, 310, 370, 434, 518, 1085, 1147, 1295, 2170, 2294, 2590, 5735, 8029, 11470, 16058, 40145, 80290, 508223, 1016446, 2541115, 3557561, 5082230, 7115122, 15754913, 17787805, 18804251, 31509826, 35575610, 37608502, 78774565, 94021255, 110284391, 131629757, 157549130, 188042510, 220568782, 263259514, 551421955, 582931781, 658148785, 1102843910, 1165863562, 1316297570, 2914658905, 4080522467, 5829317810, 8161044934, 20402612335, 40805224670]

約数ペア:

[(1, 40805224670), (2, 20402612335), (5, 8161044934), (7, 5829317810), (10, 4080522467), (14, 2914658905), (31, 1316297570), (35, 1165863562), (37, 1102843910), (62, 658148785), (70, 582931781), (74, 551421955), (155, 263259514), (185, 220568782), (217, 188042510), (259, 157549130), (310, 131629757), (370, 110284391), (434, 94021255), (518, 78774565), (1085, 37608502), (1147, 35575610), (1295, 31509826), (2170, 18804251), (2294, 17787805), (2590, 15754913), (5735, 7115122), (8029, 5082230), (11470, 3557561), (16058, 2541115), (40145, 1016446), (80290, 508223)]