82003840

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3463}}^1$

素因数の和:3519

約数の個数: 64

約数和(自身を含む): 201396960

約数和(自身を除く): 119393120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1480, 2368, 2960, 3463, 4736, 5920, 6926, 11840, 13852, 17315, 23680, 27704, 34630, 55408, 69260, 110816, 128131, 138520, 221632, 256262, 277040, 443264, 512524, 554080, 640655, 1025048, 1108160, 1281310, 2050096, 2216320, 2562620, 4100192, 5125240, 8200384, 10250480, 16400768, 20500960, 41001920, 82003840]

約数ペア:

[(1, 82003840), (2, 41001920), (4, 20500960), (5, 16400768), (8, 10250480), (10, 8200384), (16, 5125240), (20, 4100192), (32, 2562620), (37, 2216320), (40, 2050096), (64, 1281310), (74, 1108160), (80, 1025048), (128, 640655), (148, 554080), (160, 512524), (185, 443264), (296, 277040), (320, 256262), (370, 221632), (592, 138520), (640, 128131), (740, 110816), (1184, 69260), (1480, 55408), (2368, 34630), (2960, 27704), (3463, 23680), (4736, 17315), (5920, 13852), (6926, 11840)]