24986840

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16883}}^1$

素因数の和:16931

約数の個数: 32

約数和(自身を含む): 57743280

約数和(自身を除く): 32756440

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 16883, 33766, 67532, 84415, 135064, 168830, 337660, 624671, 675320, 1249342, 2498684, 3123355, 4997368, 6246710, 12493420, 24986840]

約数ペア:

[(1, 24986840), (2, 12493420), (4, 6246710), (5, 4997368), (8, 3123355), (10, 2498684), (20, 1249342), (37, 675320), (40, 624671), (74, 337660), (148, 168830), (185, 135064), (296, 84415), (370, 67532), (740, 33766), (1480, 16883)]