16675840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{3257}}^1$

素因数の和:3282

約数の個数: 44

約数和(自身を含む): 40014756

約数和(自身を除く): 23338916

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 3257, 5120, 6514, 13028, 16285, 26056, 32570, 52112, 65140, 104224, 130280, 208448, 260560, 416896, 521120, 833792, 1042240, 1667584, 2084480, 3335168, 4168960, 8337920, 16675840]

約数ペア:

[(1, 16675840), (2, 8337920), (4, 4168960), (5, 3335168), (8, 2084480), (10, 1667584), (16, 1042240), (20, 833792), (32, 521120), (40, 416896), (64, 260560), (80, 208448), (128, 130280), (160, 104224), (256, 65140), (320, 52112), (512, 32570), (640, 26056), (1024, 16285), (1280, 13028), (2560, 6514), (3257, 5120)]