1323605440

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{111791}}^1$

素因数の和:111845

約数の個数: 56

約数和(自身を含む): 3237049152

約数和(自身を除く): 1913443712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2960, 5920, 11840, 111791, 223582, 447164, 558955, 894328, 1117910, 1788656, 2235820, 3577312, 4136267, 4471640, 7154624, 8272534, 8943280, 16545068, 17886560, 20681335, 33090136, 35773120, 41362670, 66180272, 82725340, 132360544, 165450680, 264721088, 330901360, 661802720, 1323605440]

約数ペア:

[(1, 1323605440), (2, 661802720), (4, 330901360), (5, 264721088), (8, 165450680), (10, 132360544), (16, 82725340), (20, 66180272), (32, 41362670), (37, 35773120), (40, 33090136), (64, 20681335), (74, 17886560), (80, 16545068), (148, 8943280), (160, 8272534), (185, 7154624), (296, 4471640), (320, 4136267), (370, 3577312), (592, 2235820), (740, 1788656), (1184, 1117910), (1480, 894328), (2368, 558955), (2960, 447164), (5920, 223582), (11840, 111791)]