40388160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{42071}}^1$

素因数の和:42091

約数の個数: 56

約数和(自身を含む): 128235456

約数和(自身を除く): 87847296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 42071, 84142, 126213, 168284, 210355, 252426, 336568, 420710, 504852, 631065, 673136, 841420, 1009704, 1262130, 1346272, 1682840, 2019408, 2524260, 2692544, 3365680, 4038816, 5048520, 6731360, 8077632, 10097040, 13462720, 20194080, 40388160]

約数ペア:

[(1, 40388160), (2, 20194080), (3, 13462720), (4, 10097040), (5, 8077632), (6, 6731360), (8, 5048520), (10, 4038816), (12, 3365680), (15, 2692544), (16, 2524260), (20, 2019408), (24, 1682840), (30, 1346272), (32, 1262130), (40, 1009704), (48, 841420), (60, 673136), (64, 631065), (80, 504852), (96, 420710), (120, 336568), (160, 252426), (192, 210355), (240, 168284), (320, 126213), (480, 84142), (960, 42071)]