39085440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{20357}}^1$

素因数の和:20379

約数の個数: 64

約数和(自身を含む): 124590960

約数和(自身を除く): 85505520

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 20357, 40714, 61071, 81428, 101785, 122142, 162856, 203570, 244284, 305355, 325712, 407140, 488568, 610710, 651424, 814280, 977136, 1221420, 1302848, 1628560, 1954272, 2442840, 2605696, 3257120, 3908544, 4885680, 6514240, 7817088, 9771360, 13028480, 19542720, 39085440]

約数ペア:

[(1, 39085440), (2, 19542720), (3, 13028480), (4, 9771360), (5, 7817088), (6, 6514240), (8, 4885680), (10, 3908544), (12, 3257120), (15, 2605696), (16, 2442840), (20, 1954272), (24, 1628560), (30, 1302848), (32, 1221420), (40, 977136), (48, 814280), (60, 651424), (64, 610710), (80, 488568), (96, 407140), (120, 325712), (128, 305355), (160, 244284), (192, 203570), (240, 162856), (320, 122142), (384, 101785), (480, 81428), (640, 61071), (960, 40714), (1920, 20357)]