1892201720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2056741}}^1$

素因数の和:2056775

約数の個数: 32

約数和(自身を含む): 4442562720

約数和(自身を除く): 2550361000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2056741, 4113482, 8226964, 10283705, 16453928, 20567410, 41134820, 47305043, 82269640, 94610086, 189220172, 236525215, 378440344, 473050430, 946100860, 1892201720]

約数ペア:

[(1, 1892201720), (2, 946100860), (4, 473050430), (5, 378440344), (8, 236525215), (10, 189220172), (20, 94610086), (23, 82269640), (40, 47305043), (46, 41134820), (92, 20567410), (115, 16453928), (184, 10283705), (230, 8226964), (460, 4113482), (920, 2056741)]