32040520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{21649}}^1$

素因数の和:21697

約数の個数: 32

約数和(自身を含む): 74043000

約数和(自身を除く): 42002480

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 21649, 43298, 86596, 108245, 173192, 216490, 432980, 801013, 865960, 1602026, 3204052, 4005065, 6408104, 8010130, 16020260, 32040520]

約数ペア:

[(1, 32040520), (2, 16020260), (4, 8010130), (5, 6408104), (8, 4005065), (10, 3204052), (20, 1602026), (37, 865960), (40, 801013), (74, 432980), (148, 216490), (185, 173192), (296, 108245), (370, 86596), (740, 43298), (1480, 21649)]