148103680

素因数分解:

$2^9\times 5^1\times {\mathrm{57853}}^1$

素因数の和:57876

約数の個数: 40

約数和(自身を含む): 355107852

約数和(自身を除く): 207004172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 57853, 115706, 231412, 289265, 462824, 578530, 925648, 1157060, 1851296, 2314120, 3702592, 4628240, 7405184, 9256480, 14810368, 18512960, 29620736, 37025920, 74051840, 148103680]

約数ペア:

[(1, 148103680), (2, 74051840), (4, 37025920), (5, 29620736), (8, 18512960), (10, 14810368), (16, 9256480), (20, 7405184), (32, 4628240), (40, 3702592), (64, 2314120), (80, 1851296), (128, 1157060), (160, 925648), (256, 578530), (320, 462824), (512, 289265), (640, 231412), (1280, 115706), (2560, 57853)]