38198640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{159161}}^1$

素因数の和:159177

約数の個数: 40

約数和(自身を含む): 118416528

約数和(自身を除く): 80217888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 159161, 318322, 477483, 636644, 795805, 954966, 1273288, 1591610, 1909932, 2387415, 2546576, 3183220, 3819864, 4774830, 6366440, 7639728, 9549660, 12732880, 19099320, 38198640]

約数ペア:

[(1, 38198640), (2, 19099320), (3, 12732880), (4, 9549660), (5, 7639728), (6, 6366440), (8, 4774830), (10, 3819864), (12, 3183220), (15, 2546576), (16, 2387415), (20, 1909932), (24, 1591610), (30, 1273288), (40, 954966), (48, 795805), (60, 636644), (80, 477483), (120, 318322), (240, 159161)]