40831680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{42533}}^1$

素因数の和:42553

約数の個数: 56

約数和(自身を含む): 129643632

約数和(自身を除く): 88811952

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, 42533, 85066, 127599, 170132, 212665, 255198, 340264, 425330, 510396, 637995, 680528, 850660, 1020792, 1275990, 1361056, 1701320, 2041584, 2551980, 2722112, 3402640, 4083168, 5103960, 6805280, 8166336, 10207920, 13610560, 20415840, 40831680]

約数ペア:

[(1, 40831680), (2, 20415840), (3, 13610560), (4, 10207920), (5, 8166336), (6, 6805280), (8, 5103960), (10, 4083168), (12, 3402640), (15, 2722112), (16, 2551980), (20, 2041584), (24, 1701320), (30, 1361056), (32, 1275990), (40, 1020792), (48, 850660), (60, 680528), (64, 637995), (80, 510396), (96, 425330), (120, 340264), (160, 255198), (192, 212665), (240, 170132), (320, 127599), (480, 85066), (960, 42533)]