40438342875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{216973}}^1$

素因数の和:217069

約数の個数: 64

約数和(自身を含む): 77985662976

約数和(自身を除く): 37547320101

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 71, 75, 105, 125, 175, 213, 355, 375, 497, 525, 875, 1065, 1491, 1775, 2485, 2625, 5325, 7455, 8875, 12425, 26625, 37275, 62125, 186375, 216973, 650919, 1084865, 1518811, 3254595, 4556433, 5424325, 7594055, 15405083, 16272975, 22782165, 27121625, 37970275, 46215249, 77025415, 81364875, 107835581, 113910825, 189851375, 231076245, 323506743, 385127075, 539177905, 569554125, 1155381225, 1617533715, 1925635375, 2695889525, 5776906125, 8087668575, 13479447625, 40438342875]

約数ペア:

[(1, 40438342875), (3, 13479447625), (5, 8087668575), (7, 5776906125), (15, 2695889525), (21, 1925635375), (25, 1617533715), (35, 1155381225), (71, 569554125), (75, 539177905), (105, 385127075), (125, 323506743), (175, 231076245), (213, 189851375), (355, 113910825), (375, 107835581), (497, 81364875), (525, 77025415), (875, 46215249), (1065, 37970275), (1491, 27121625), (1775, 22782165), (2485, 16272975), (2625, 15405083), (5325, 7594055), (7455, 5424325), (8875, 4556433), (12425, 3254595), (26625, 1518811), (37275, 1084865), (62125, 650919), (186375, 216973)]